[jira] [Commented] (BEAM-11190) grouping on categorical columns requires Singleton partitioning

["Beam JIRA Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-11190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17257805#comment-17257805 ] 

Beam JIRA Bot commented on BEAM-11190:
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This issue is P2 but has been unassigned without any comment for 60 days so it has been labeled "stale-P2". If this issue is still affecting you, we care! Please comment and remove the label. Otherwise, in 14 days the issue will be moved to P3.

Please see https://beam.apache.org/contribute/jira-priorities/ for a detailed explanation of what these priorities mean.


> grouping on categorical columns requires Singleton partitioning
> ---------------------------------------------------------------
>
>                 Key: BEAM-11190
>                 URL: https://issues.apache.org/jira/browse/BEAM-11190
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py-core
>            Reporter: Brian Hulette
>            Priority: P2
>              Labels: stale-P2
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> groupby with observed=False (the default) requires aggregating in the Singleton partition since it would otherwise produce results with every index value within every partition.



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