Brock Noland created HIVE-9127:
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             Summary: Cache Map/Reduce works in RSC [Spark Branch]
                 Key: HIVE-9127
                 URL: https://issues.apache.org/jira/browse/HIVE-9127
             Project: Hive
          Issue Type: Sub-task
            Reporter: Brock Noland


In HIVE-7431 we disabling caching of Map/Reduce works because some tasks would 
fail. However, we should be able to cache these objects in RSC for split 
generation. See: 
https://issues.apache.org/jira/browse/HIVE-9124?focusedCommentId=14248622&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14248622
 how this impacts performance.



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