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Posted to issues@beam.apache.org by "Beam JIRA Bot (Jira)" <ji...@apache.org> on 2021/05/16 17:20:02 UTC
[jira] [Updated] (BEAM-11190) grouping on categorical columns
should not require Singleton partitioning
[ https://issues.apache.org/jira/browse/BEAM-11190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Beam JIRA Bot updated BEAM-11190:
---------------------------------
Labels: stale-P2 stale-assigned (was: stale-P2)
> grouping on categorical columns should not require Singleton partitioning
> -------------------------------------------------------------------------
>
> Key: BEAM-11190
> URL: https://issues.apache.org/jira/browse/BEAM-11190
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core
> Reporter: Brian Hulette
> Assignee: Brian Hulette
> Priority: P2
> Labels: stale-P2, stale-assigned
> Fix For: 2.26.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Currently 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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