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Posted to issues@beam.apache.org by "Robert Bradshaw (Jira)" <ji...@apache.org> on 2021/07/21 22:49:00 UTC

[jira] [Created] (BEAM-12646) Optimize global window grouping in Spark

Robert Bradshaw created BEAM-12646:
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             Summary: Optimize global window grouping in Spark
                 Key: BEAM-12646
                 URL: https://issues.apache.org/jira/browse/BEAM-12646
             Project: Beam
          Issue Type: Bug
          Components: runner-spark
            Reporter: Robert Bradshaw


Per https://lists.apache.org/x/thread.html/ra54c0120d1fc0a91e379f4248b1959c4ee06c3408e4f6c0e7650664f@%3Cuser.beam.apache.org%3E the generic per-window code may be adding a lot of overhead.



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