Github user kaibozhou commented on a diff in the pull request: https://github.com/apache/flink/pull/4355#discussion_r133925097 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/codegen/AggregationCodeGenerator.scala --- @@ -405,6 +481,17 @@ class AggregationCodeGenerator( } } + val aggFuncCode = Seq( + genSetAggregationResults, + genAccumulate, + genRetract, + genCreateAccumulators, + genSetForwardedFields, + genSetConstantFlags, + genCreateOutputRow, + genMergeAccumulatorsPair, + genResetAccumulator).mkString("\n") --- End diff -- It make senseï¼I have look at ProcessFunctionWithCleanupStateï¼the cleanUp should be called whenever cleanupState is called.
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