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Posted to dev@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2016/01/20 04:05:39 UTC

[jira] [Created] (HIVE-12893) Sorted dynamic partition does not work if subset of partition columns are constant folded

Prasanth Jayachandran created HIVE-12893:
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             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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