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Posted to dev@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2016/05/09 21:52:12 UTC

[jira] [Created] (HIVE-13722) Add flag to detect constants to CBO pull up rules

Jesus Camacho Rodriguez created HIVE-13722:
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             Summary: Add flag to detect constants to CBO pull up rules
                 Key: HIVE-13722
                 URL: https://issues.apache.org/jira/browse/HIVE-13722
             Project: Hive
          Issue Type: Sub-task
    Affects Versions: 2.1.0
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


Add flag to avoid firing CBO pull up constants rules indefinitely. This issue can be reproduced using e.g. union27.q, union_remove_19.q, unionDistinct_1.q.



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