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Posted to dev@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2015/11/09 11:26:10 UTC

[jira] [Created] (HIVE-12369) Faster Vector GroupBy

Matt McCline created HIVE-12369:
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             Summary: Faster Vector GroupBy
                 Key: HIVE-12369
                 URL: https://issues.apache.org/jira/browse/HIVE-12369
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Matt McCline
            Assignee: Matt McCline
            Priority: Critical
             Fix For: 2.0.0


Implement fast Vector GroupBy using fast hash table technology developed for Native Vector MapJoin and vector key handling developed for recent HIVE-12290 Native Vector ReduceSink JIRA.



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