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Posted to dev@hive.apache.org by "Zoltan Haindrich (JIRA)" <ji...@apache.org> on 2018/02/26 09:53:00 UTC

[jira] [Created] (HIVE-18805) Move ConstantPropagate before stats

Zoltan Haindrich created HIVE-18805:
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             Summary: Move ConstantPropagate before stats
                 Key: HIVE-18805
                 URL: https://issues.apache.org/jira/browse/HIVE-18805
             Project: Hive
          Issue Type: Sub-task
          Components: Query Planning
            Reporter: Zoltan Haindrich
            Assignee: Zoltan Haindrich
         Attachments: HIVE-18805.01.patch

this seems to also make a few more optimizations identify more cases



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