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Posted to issues@beam.apache.org by "Sam Whittle (Jira)" <ji...@apache.org> on 2022/01/06 10:13:00 UTC

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

     [ https://issues.apache.org/jira/browse/BEAM-12776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on BEAM-12776 started by Sam Whittle.
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> 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
>            Priority: P2
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> 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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