Add RedisKey

zhilingc · zhilingc · commit 8bf8d3b3e433 · 2019-09-11T17:03:13.000+08:00
diff --git a/protos/feast/core/FeatureSet.proto b/protos/feast/core/FeatureSet.proto
@@ -32,7 +32,7 @@ message FeatureSetSpec {
     // FeatureSet version.
     int32 version = 2;
 
-    // List of entities contained within this featureSet. Describes whether a feature is also a key.
+    // List of entities contained within this featureSet.
     // This allows the feature to be used during joins between feature sets.
     // If the featureSet is ingested into a store that supports keys, this value
     // will be made a key.
diff --git a/protos/feast/storage/Redis.proto b/protos/feast/storage/Redis.proto
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2019 The Feast Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+syntax = "proto3";
+import "google/protobuf/timestamp.proto";
+
+import "feast/types/Field.proto";
+
+package feast.storage;
+
+option java_outer_classname = "RedisProto";
+option java_package = "feast.storage";
+option go_package = "github.com/gojek/feast/protos/generated/go/feast/storage";
+
+message RedisKey {
+  // Field number 1 is reserved for a future distributing hash if needed
+  // (for when redis is clustered).
+
+  // FeatureSet this row belongs to, this is defined as featureSetName:version.
+  string featureSet = 2;
+
+  // List of fields containing entity names and their respective values
+  // contained within this feature row.
+  repeated feast.types.Field entities = 3;
+}
