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Posted to dev@hive.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2016/06/02 01:39:59 UTC

[jira] [Created] (HIVE-13915) Avoid sending the VertexSpec along with each fragment in GenericUDTFGetSplits

Siddharth Seth created HIVE-13915:
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             Summary: Avoid sending the VertexSpec along with each fragment in GenericUDTFGetSplits
                 Key: HIVE-13915
                 URL: https://issues.apache.org/jira/browse/HIVE-13915
             Project: Hive
          Issue Type: Improvement
            Reporter: Siddharth Seth


After changes in HIVE-13675, TaskSpec no longer needs to be constructed per split, and VertexSpec does not need to be sent over the wire for each split.

Considering that TaskSpec and VertexSpec can be fairly large - we should avoid sending them.

cc [~jdere], [~sershe]



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