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Posted to issues@beam.apache.org by "Kenneth Knowles (Jira)" <ji...@apache.org> on 2021/03/30 15:54:00 UTC

[jira] [Updated] (BEAM-12071) DataFrame IO sinks do not correctly partition by window

     [ https://issues.apache.org/jira/browse/BEAM-12071?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenneth Knowles updated BEAM-12071:
-----------------------------------
    Status: Open  (was: Triage Needed)

> DataFrame IO sinks do not correctly partition by window
> -------------------------------------------------------
>
>                 Key: BEAM-12071
>                 URL: https://issues.apache.org/jira/browse/BEAM-12071
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-py-core
>            Reporter: Brian Hulette
>            Assignee: Brian Hulette
>            Priority: P1
>              Labels: dataframe-api
>
> I just discovered that when processing windowed data with DataFrameTransform, only one partition is written to every window, and a single window gets every other partition/window combination.



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