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Posted to dev@hive.apache.org by "Gopal V (JIRA)" <ji...@apache.org> on 2019/02/19 22:24:00 UTC

[jira] [Created] (HIVE-21294) Vectorization: 1-reducer Shuffle can skip the object hash functions

Gopal V created HIVE-21294:
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             Summary: Vectorization: 1-reducer Shuffle can skip the object hash functions
                 Key: HIVE-21294
                 URL: https://issues.apache.org/jira/browse/HIVE-21294
             Project: Hive
          Issue Type: Bug
          Components: Vectorization
            Reporter: Gopal V


VectorObjectSinkHashOperator can skip the object hashing entirely if the reducer count = 1.



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