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From "Wei Zheng (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-14311) No need to schedule Heartbeat task if the query doesn't require locks
Date Fri, 22 Jul 2016 17:57:20 GMT
Wei Zheng created HIVE-14311:
--------------------------------

             Summary: No need to schedule Heartbeat task if the query doesn't require locks
                 Key: HIVE-14311
                 URL: https://issues.apache.org/jira/browse/HIVE-14311
             Project: Hive
          Issue Type: Bug
          Components: Transactions
    Affects Versions: 1.3.0, 2.2.0, 2.1.1
            Reporter: Wei Zheng
            Assignee: Wei Zheng


Otherwise the Heartbeat task will just stay there and not be cleaned up, which may cause OOM
eventually.



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