TsReaper commented on a change in pull request #13625:
URL: https://github.com/apache/flink/pull/13625#discussion_r506053031
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File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/batch/BatchExecSortMergeJoin.scala
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@@ -192,6 +193,11 @@ class BatchExecSortMergeJoin(
override def getInputNodes: util.List[ExecNode[BatchPlanner, _]] =
getInputs.map(_.asInstanceOf[ExecNode[BatchPlanner, _]])
+ override def getInputEdges: util.List[ExecEdge] =
+ List(
+ new ExecEdge(ExecEdge.RequiredShuffle.unknown(),
ExecEdge.EdgeBehavior.END_INPUT, 0),
Review comment:
No need. Records are only emitted in the `endInput` method for sort
merge join. See `SortMergeJoinOperator`.
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