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  1. Flink
  2. FLINK-19059

Support to consume retractions for OVER WINDOW operator

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    Description

      Currently, OVER WINDOW in streaming SQL only support to consume insert-only stream and doesn't support to consume retractions (i.e. contains UPDATE/DELETE messages). This results in OVER WINDOW can't be used to follow after unbounded group by or streaming join.

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          is related to

          New Feature - A new feature of the product, which has yet to be developed. FLINK-20487 Support to consume retractions for window aggregate operator

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              jark Jark Wu
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                Updated: