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Posted to dev@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2016/10/21 12:08:58 UTC

[jira] [Created] (HIVE-15030) Fixes in inference of collation for Tez cost model

Jesus Camacho Rodriguez created HIVE-15030:
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             Summary: Fixes in inference of collation for Tez cost model
                 Key: HIVE-15030
                 URL: https://issues.apache.org/jira/browse/HIVE-15030
             Project: Hive
          Issue Type: Bug
          Components: Statistics
    Affects Versions: 2.1.0
            Reporter: Jesus Camacho Rodriguez
            Assignee: Jesus Camacho Rodriguez


Tez cost model might get NPE if collation returned by join algorithm is null.



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