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Posted to dev@hive.apache.org by "Rajesh Balamohan (Jira)" <ji...@apache.org> on 2020/06/22 12:33:00 UTC

[jira] [Created] (HIVE-23739) ShuffleHandler: Unordered partitioned data could be evicted immediately after transfer

Rajesh Balamohan created HIVE-23739:
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             Summary: ShuffleHandler: Unordered partitioned data could be evicted immediately after transfer
                 Key: HIVE-23739
                 URL: https://issues.apache.org/jira/browse/HIVE-23739
             Project: Hive
          Issue Type: Improvement
            Reporter: Rajesh Balamohan


[https://github.com/apache/hive/blob/master/llap-server/src/java/org/apache/hadoop/hive/llap/shufflehandler/ShuffleHandler.java#L1019]

Not optimal for unordered partitioned, as it ends up evicting the data immediately. (E.g Q78)



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