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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-12956) run CBO in tests with mapred.mode=strict
Date Thu, 28 Jan 2016 19:21:39 GMT
Sergey Shelukhin created HIVE-12956:
---------------------------------------

             Summary: run CBO in tests with mapred.mode=strict
                 Key: HIVE-12956
                 URL: https://issues.apache.org/jira/browse/HIVE-12956
             Project: Hive
          Issue Type: Test
            Reporter: Sergey Shelukhin
            Assignee: Ashutosh Chauhan


There's a strange condition in CBO check that prevents CBO from running in Hive tests (in
tests specifically) when mapred.mode is set to strict. I remember seeing it before, and noticed
it again recently.
It is both surprising that we wouldn't test CBO in strict mode, and also problematic for some
q files because strict mode is going to be deprecated in HIVE-12727. This needs to be removed.



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