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From "Chengxiang Li (JIRA)" <>
Subject [jira] [Created] (HIVE-10844) Combine equivalent Works for HoS[Spark Branch]
Date Thu, 28 May 2015 03:39:17 GMT
Chengxiang Li created HIVE-10844:

             Summary: Combine equivalent Works for HoS[Spark Branch]
                 Key: HIVE-10844
             Project: Hive
          Issue Type: Sub-task
          Components: Spark
            Reporter: Chengxiang Li
            Assignee: Chengxiang Li

Some Hive queries(like [TPCDS Q39|])
may share the same subquery, which translated into sperate, but equivalent Works in SparkWork,
combining these equivalent Works into a single one would help to benifit from following dynamic
RDD caching optimization.

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