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Posted to jira@arrow.apache.org by "Ben Kietzman (Jira)" <ji...@apache.org> on 2021/03/17 21:48:00 UTC

[jira] [Created] (ARROW-12010) [C++][Compute] Improve performance of the hash table used in GroupIdentifier

Ben Kietzman created ARROW-12010:
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             Summary: [C++][Compute] Improve performance of the hash table used in GroupIdentifier
                 Key: ARROW-12010
                 URL: https://issues.apache.org/jira/browse/ARROW-12010
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
    Affects Versions: 3.0.0
            Reporter: Ben Kietzman
            Assignee: Michal Nowakiewicz
             Fix For: 4.0.0


ARROW-11591 adds support for grouped aggregation with a very basic hash table.



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