[jira] [Created] (HIVE-16100) Dynamic Sorted Partition optimizer loses sibling operators

[Gopal V (JIRA)]

Gopal V created HIVE-16100:
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             Summary: Dynamic Sorted Partition optimizer loses sibling operators
                 Key: HIVE-16100
                 URL: https://issues.apache.org/jira/browse/HIVE-16100
             Project: Hive
          Issue Type: Bug
          Components: Query Planning
            Reporter: Gopal V


https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/optimizer/SortedDynPartitionOptimizer.java#L173

{code}
      // unlink connection between FS and its parent
      fsParent = fsOp.getParentOperators().get(0);
      fsParent.getChildOperators().clear();
{code}

The optimizer discards any cases where the fsParent has another SEL child 



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