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from fd0222041b1 [FLINK-37026] Add Stale PR GitHub Action workflow new ce42c0a6045 [FLINK-36629][table-planner] Introduce configuration options for adaptive skewed join optimization. new c78097a56c5 [FLINK-36629][table-planner] Modify StreamGraphContext to provide more necessary interfaces new ab1649e9500 [FLINK-36629][table-planner] Modify AdaptiveJoinProcessor to support adaptive skewed join optimization new df021354008 [FLINK-36629][table-planner] Introduce the AdaptiveSkewedJoinOptimizationStrategy The 4 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "add" were already present in the repository and have only been added to this reference. Summary of changes: .../generated/optimizer_config_configuration.html | 18 ++ .../api/graph/DefaultStreamGraphContext.java | 18 ++ .../streaming/api/graph/StreamGraphContext.java | 12 + .../api/graph/util/ImmutableStreamEdge.java | 15 + .../graph/util/StreamEdgeUpdateRequestInfo.java | 16 ++ .../adaptivebatch/StreamGraphOptimizerTest.java | 7 + .../api/graph/DefaultStreamGraphContextTest.java | 67 +++++ .../table/api/config/OptimizerConfigOptions.java | 73 +++++ .../exec/processor/AdaptiveJoinProcessor.java | 5 + .../table/planner/delegation/BatchPlanner.scala | 28 +- ...ase.java => AdaptiveBatchAbstractTestBase.java} | 31 +- .../plan/batch/sql/adaptive/AdaptiveJoinTest.xml | 23 ++ .../plan/batch/sql/adaptive/AdaptiveJoinTest.scala | 12 + .../sql/adaptive/AdaptiveBroadcastJoinITCase.scala | 153 ++-------- ...stJoinITCase.scala => AdaptiveJoinITCase.scala} | 74 ++--- .../sql/adaptive/AdaptiveSkewedJoinITCase.scala | 102 +++++++ .../runtime/batch/sql/join/JoinITCase.scala | 3 + .../runtime/utils/AdaptiveBatchTestBase.scala | 98 +++++++ .../planner/runtime/utils/BatchTableEnvUtil.scala | 9 +- .../planner/runtime/utils/BatchTestBase.scala | 198 +++++++------ .../flink/table/planner/utils/TableTestBase.scala | 3 + .../AdaptiveBroadcastJoinOptimizationStrategy.java | 20 +- .../strategy/AdaptiveJoinOptimizationUtils.java | 62 ++++ .../AdaptiveSkewedJoinOptimizationStrategy.java | 311 +++++++++++++++++++++ 24 files changed, 1047 insertions(+), 311 deletions(-) copy flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/runtime/utils/{BatchAbstractTestBase.java => AdaptiveBatchAbstractTestBase.java} (69%) copy flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/runtime/batch/sql/adaptive/{AdaptiveBroadcastJoinITCase.scala => AdaptiveJoinITCase.scala} (65%) create mode 100644 flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/runtime/batch/sql/adaptive/AdaptiveSkewedJoinITCase.scala create mode 100644 flink-table/flink-table-planner/src/test/scala/org/apache/flink/table/planner/runtime/utils/AdaptiveBatchTestBase.scala create mode 100644 flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/runtime/strategy/AdaptiveJoinOptimizationUtils.java create mode 100644 flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/runtime/strategy/AdaptiveSkewedJoinOptimizationStrategy.java