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  1. Flink
  2. FLINK-10451

TableFunctionCollector should handle the life cycle of ScalarFunction

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      Description

      Considering the following query:

      table.join(udtf('a)).where(udf('b))

      the filter will be pushed into DataSetCorrelate/DataStreamCorrelate without triggering open() and close()

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              • Assignee:
                RuidongLi Ruidong Li
                Reporter:
                RuidongLi Ruidong Li
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