v2.0.0

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This is the first release of Bigtable HBase 2.0.0. The main focus of Bigtable HBase 2.0.0 is to migrate the internal logic
from bigtable-client-core to java-bigtable. The primary difference from 1.x.x versions is that bigtable-client-core has
been completely removed and CloudBigtableIO has been migrated as well to the java-bigtable client library.

Other notable changes between 1.x.x and 2.0.0 include:

• Deadlines are enabled by default (google.bigtable.rpc.use.timeouts)
• Retry settings have been adjusted as follows:
  • Unary:
    • attempt: 20s
    • operation: 5m
  • Scan / bulkReads:
    • response: 5m
    • attempt 10m
    • operation: forever
  • BulkMutate:
    • attempt: 1m
    • operation (default): 10m
    • operation (BIGTABLE_USE_BATCH=false): 20m
• Error handling has been improved to always be a subclass of IOException and to include the caller’s stack trace for asynchronous calls
• Dependencies have been improved (mapreduce byo-hadoop, etc)
• Minimum supported Java version is Java 8
• Sending metrics to stackdriver is now supported
• Upgraded HBase 1.x to 1.7.1 and HBase 2.x to 2.3.6

You can see all of the changes in our alpha -> beta releases by reading the CHANGELOG.md.

The changes between 2.0.0-beta6 and 2.0.0 are below.

Bug Fixes

• check and mutate should check for existence on empty byte values (#​3480) (813c6f0)
• clean up timeout defaults and drop the ability to disable timeouts (#​3352) (ad66be0)
• do not use system class loader (#​3501) (27ea123)
• filter out results on no-op filters (#​3456) (84bf4ca)

Dependencies

• remove explicit auto value dependency in bigtable-beam-import (#​3413) (435e072)
• update bigtable veneer to 2.5.1 and shared config to 1.2.6 (#​3351) (6741053)
• update bigtable.version to v2.5.2 (#​3481) (98e81ad)
• update bigtable.version to v2.5.3 (#​3495) (cd62310)
• update dependency com.google.cloud:google-cloud-bigtable-emulator to v0.142.0 (#​3431) (fa4843e)
• update dependency com.google.cloud:google-cloud-bigtable-emulator to v0.142.1 (#​3440) (dfb7f52)
• update dependency com.google.cloud:google-cloud-bigtable-emulator to v0.142.2 (#​3482) (ba471b7)
• update dependency com.google.cloud:google-cloud-bigtable-emulator to v0.142.3 (#​3496) (a854cdd)
• update dependency com.google.cloud.bigtable:bigtable-client-core to v1.26.3 (#​3505) (4062ab0)
• update dependency com.google.errorprone:error_prone_annotations to v2.11.0 (#​3477) (6981aab)
• update dependency net.bytebuddy:byte-buddy to v1.12.7 (#​3471) (2beac87)
• update metrics version to 1.26.3, exclude api-common, clean up renovate config (#​3504) (2d213ad)
• upgrade hbase2 to 2.3.6 (#​3429) (3ce4cbc)

Miscellaneous Chores

• make next release tag 2.0.0 (#​3508) (0b8e338)

v1.26.3

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1.26.3 (2022-01-18)

Dependencies

• upgrade protobuf to 3.19.2 (#​3455) (a9bec1f)

v1.26.2

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Dependencies

• log4j 2.17.0 (#​3405) (0675ffb)
• log4j 2.17.1 (#​3422) (d78fc91)
• migrate to logback-classic (port of #​3425) (#​3426) (8122404)