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Posted to dev@hive.apache.org by "Jason Dere (JIRA)" <ji...@apache.org> on 2018/07/26 00:42:00 UTC

[jira] [Created] (HIVE-20242) Query results cache: Improve ability of queries to use pending query results

Jason Dere created HIVE-20242:
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             Summary: Query results cache: Improve ability of queries to use pending query results
                 Key: HIVE-20242
                 URL: https://issues.apache.org/jira/browse/HIVE-20242
             Project: Hive
          Issue Type: Sub-task
            Reporter: Jason Dere
            Assignee: Jason Dere


HIVE-19138 allowed a currently running query to wait on the pending results of an already running query. [~gopalv], after testing with high concurrency, suggested further improving this by having a way to use the switch to using the results cache even at the end of query compilation.



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