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  1. Flink
  2. FLINK-3977

Subclasses of InternalWindowFunction must support OutputTypeConfigurable

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 1.1.0
    • API / DataStream
    • None

    Description

      Right now, if they wrap functions and a wrapped function implements OutputTypeConfigurable, setOutputType is never called. This manifests itself, for example, in FoldFunction on a window with evictor not working.

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. FLINK-4016 FoldApplyWindowFunction is not properly initialized

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed
          links to

          Web Link GitHub Pull Request #2086

          Web Link GitHub Pull Request #2118

          Activity

            People

              fhueske Fabian Hueske
              aljoscha Aljoscha Krettek
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              Dates

                Created:
                Updated:
                Resolved: