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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2015/04/01 00:20:54 UTC

[jira] [Created] (HIVE-10170) LLAP: general cache deadlock avoidance

Sergey Shelukhin created HIVE-10170:
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             Summary: LLAP: general cache deadlock avoidance
                 Key: HIVE-10170
                 URL: https://issues.apache.org/jira/browse/HIVE-10170
             Project: Hive
          Issue Type: Sub-task
            Reporter: Sergey Shelukhin


See HIVE-10092. Even with improved locking it's good to have cache bypass that will prevent deadlocks where everyone locked part of their split, cannot yet release anything and cannot read any more, under very high load.



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