[jira] [Created] (HIVE-12503) GBY-Join transpose rule may go in infinite loop

[Ashutosh Chauhan (JIRA)]

Ashutosh Chauhan created HIVE-12503:
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             Summary: GBY-Join transpose rule may go in infinite loop
                 Key: HIVE-12503
                 URL: https://issues.apache.org/jira/browse/HIVE-12503
             Project: Hive
          Issue Type: Bug
          Components: CBO, Logical Optimizer
    Affects Versions: 2.0.0
            Reporter: Ashutosh Chauhan
            Assignee: Ashutosh Chauhan


This happens when pushing aggregate is not found to be any cheaper. Can be 
reproduced by running cbo_rp_auto_join1.q with flag turned on.



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