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Posted to dev@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2017/03/22 00:30:42 UTC

[jira] [Created] (HIVE-16275) Vectorization: Add ReduceSink support for TopN (in specialized native classes)

Matt McCline created HIVE-16275:
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             Summary: Vectorization: Add ReduceSink support for TopN (in specialized native classes)
                 Key: HIVE-16275
                 URL: https://issues.apache.org/jira/browse/HIVE-16275
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Matt McCline
            Assignee: Matt McCline
            Priority: Critical
             Fix For: 2.2.0


Currently, we don't specialize vectorization of ReduceSink when Top N is planned.



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