Jason Dere created HIVE-18846:
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             Summary: Query results cache: Allow queries to refer to the 
pending results of a query that has not finished yet
                 Key: HIVE-18846
                 URL: https://issues.apache.org/jira/browse/HIVE-18846
             Project: Hive
          Issue Type: Sub-task
          Components: Query Planning
            Reporter: Jason Dere
            Assignee: Jason Dere


Currently, a query's results can only be looked up in the cache if the query 
has completely finished execution. Allow new queries to use the results cache 
to find queries that are still executing so they can re-use the results when 
the query has finished.



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