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Posted to dev@hive.apache.org by "Gunther Hagleitner (JIRA)" <ji...@apache.org> on 2013/10/24 04:25:42 UTC

[jira] [Created] (HIVE-5638) NPE in ConvertJoinMapJoin on Tez

Gunther Hagleitner created HIVE-5638:
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             Summary: NPE in ConvertJoinMapJoin on Tez
                 Key: HIVE-5638
                 URL: https://issues.apache.org/jira/browse/HIVE-5638
             Project: Hive
          Issue Type: Bug
            Reporter: Gunther Hagleitner
            Assignee: Gunther Hagleitner


getBigTableCandidates will return "null" in the outer join case. The join transformation assumes that it's always a Set (and empty when there are no candidates).



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