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Review request for samza, Chris Riccomini, Guozhang Wang, Milinda Pathirage, Navina Ramesh, and Naveen Somasundaram. Bugs: SAMZA-650 https://issues.apache.org/jira/browse/SAMZA-650 Repository: samza Description ------- WIP: SAMZA-650 window store implementation First patch to implemement window store and message store. - There are changes made in window operator and join operators to illustrate the usage of window store and message store. However, the implementation of those classes is not completed. - There is a Calcite dependency failure reported in SAMZA-659. Not fixed yet. - Unit tests are still WIP and will be updated later Diffs ----- build.gradle 97de3a28f6379e3862eec845da87587b1d4f742e gradle/dependency-versions.gradle ee6dfc411b7ab90b187df79f109884127953862e samza-sql-core/src/main/java/org/apache/samza/sql/api/data/Relation.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/api/data/Stream.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/api/data/Tuple.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/api/operators/Operator.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/api/operators/SqlOperatorFactory.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/api/operators/spec/OperatorSpec.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/data/IncomingMessageTuple.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/exception/OperatorException.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/factory/SimpleOperator.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/factory/SimpleOperatorFactoryImpl.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/factory/SimpleOperatorSpec.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/join/StreamStreamJoin.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/join/StreamStreamJoinSpec.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/partition/PartitionSpec.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/relation/JoinSpec.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/stream/InsertStreamSpec.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/BoundedTimeWindow.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/FullStateTimeWindow.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/FullStateTimeWindowAutoOp.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/FullStateTimeWindowOp.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/FullStateWindowOp.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/RetentionPolicy.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/WindowOp.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/WindowOpSpec.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/WindowSpec.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/operators/window/WindowState.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/FilteredMessageIterator.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/HashPrefixedMessageStore.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/MessageStore.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/OffsetKey.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/PrefixedKey.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/Range.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/TimeAndOffsetKey.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/TimeKey.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/WindowKey.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/WindowOutputStream.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/sql/window/storage/WindowState.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/system/sql/LongOffset.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/system/sql/Offset.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/task/sql/OperatorMessageCollector.java PRE-CREATION samza-sql-core/src/main/java/org/apache/samza/task/sql/StoreMessageCollector.java PRE-CREATION samza-sql-core/src/test/java/org/apache/samza/task/sql/RandomOperatorTask.java PRE-CREATION samza-sql-core/src/test/java/org/apache/samza/task/sql/StreamSqlTask.java PRE-CREATION Diff: https://reviews.apache.org/r/33749/diff/ Testing ------- ./gradlew clean :samza-sql-core:build Thanks, Yi Pan (Data Infrastructure)