[jira] [Created] (HIVE-7567) support automatic calculating reduce task number

[Chengxiang Li (JIRA)]

Chengxiang Li created HIVE-7567:
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             Summary: support automatic calculating reduce task number
                 Key: HIVE-7567
                 URL: https://issues.apache.org/jira/browse/HIVE-7567
             Project: Hive
          Issue Type: Task
          Components: Spark
            Reporter: Chengxiang Li


Hive have its own machenism to calculate reduce task number, we need to 
implement it on spark job.



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