danny0405 commented on a change in pull request #13331:
URL: https://github.com/apache/flink/pull/13331#discussion_r514915286
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File path:
flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/operators/deduplicate/DeduplicateFunctionHelper.java
danny0405 commented on a change in pull request #13331:
URL: https://github.com/apache/flink/pull/13331#discussion_r508472527
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File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/plan/nodes/physical/stream/StreamExecDeduplicate.scala