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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13639) CBO rule to pull up constants through Union
Date Thu, 28 Apr 2016 09:20:12 GMT
Jesus Camacho Rodriguez created HIVE-13639:
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             Summary: CBO rule to pull up constants through Union
                 Key: HIVE-13639
                 URL: https://issues.apache.org/jira/browse/HIVE-13639
             Project: Hive
          Issue Type: Sub-task
          Components: CBO
    Affects Versions: 2.1.0
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


After HIVE-13068 goes in, we need to pull up constants through Union operator, as it was done
previously by ConstantPropagate in Hive.



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