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Posted to issues@beam.apache.org by "Sam Whittle (Jira)" <ji...@apache.org> on 2021/08/19 09:11:00 UTC

[jira] [Created] (BEAM-12776) Improve parallelism of closing files in FileIO

Sam Whittle created BEAM-12776:
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             Summary: Improve parallelism of closing files in FileIO
                 Key: BEAM-12776
                 URL: https://issues.apache.org/jira/browse/BEAM-12776
             Project: Beam
          Issue Type: Bug
          Components: io-java-files
            Reporter: Sam Whittle
            Assignee: Sam Whittle


Currently close happens in processElement which is per-window.
If there are many windows firing this can throttle throughput waiting for IO instead of closing in parallel in finishBundle.



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