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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-12893) Sorted dynamic partition does not work if subset of partition columns are constant folded
Date Wed, 20 Jan 2016 03:05:39 GMT
Prasanth Jayachandran created HIVE-12893:
--------------------------------------------

             Summary: Sorted dynamic partition does not work if subset of partition columns
are constant folded
                 Key: HIVE-12893
                 URL: https://issues.apache.org/jira/browse/HIVE-12893
             Project: Hive
          Issue Type: Bug
          Components: Logical Optimizer
    Affects Versions: 1.3.0, 2.0.0
            Reporter: Prasanth Jayachandran
            Assignee: Prasanth Jayachandran


If all partition columns are constant folded then sorted dynamic partitioning should not be
used as it is similar to static partitioning. But if only subset of partition columns are
constant folded sorted dynamic partition optimization will be helpful. Currently, this optimization
is disabled if atleast one partition column constant folded.



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