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From "Eric Hanson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-4592) ColumnArithmeticColumn.txt template never sets output isNull to true; can give wrong results
Date Thu, 23 May 2013 00:23:21 GMT
Eric Hanson created HIVE-4592:
---------------------------------

             Summary: ColumnArithmeticColumn.txt template never sets output isNull to true;
can give wrong results
                 Key: HIVE-4592
                 URL: https://issues.apache.org/jira/browse/HIVE-4592
             Project: Hive
          Issue Type: Sub-task
    Affects Versions: vectorization-branch
            Reporter: Eric Hanson
            Assignee: Eric Hanson
             Fix For: vectorization-branch


ColumnArithmeticColumn.txt should set the output column's noNulls flag to true if neither
input column has nulls, but it does not do that. This can lead to wrong results is the noNulls
was set to false in a previous use of the batch.

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