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From "Hari Sankar Sivarama Subramaniyan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-7514) Vectorization does not handle constant expression whose value is NULL
Date Fri, 25 Jul 2014 09:30:38 GMT
Hari Sankar Sivarama Subramaniyan created HIVE-7514:
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             Summary: Vectorization does not handle constant expression whose value is NULL
                 Key: HIVE-7514
                 URL: https://issues.apache.org/jira/browse/HIVE-7514
             Project: Hive
          Issue Type: Bug
            Reporter: Hari Sankar Sivarama Subramaniyan
            Assignee: Hari Sankar Sivarama Subramaniyan


EXPLAIN select null from alltypesorc;

The above expression fails to vectorize because getConstantVectorExpression(null, ..) results
in NPE.



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