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From "Sergey Shelukhin (JIRA)" <>
Subject [jira] [Created] (HIVE-10170) LLAP: general cache deadlock avoidance
Date Tue, 31 Mar 2015 22:20:54 GMT
Sergey Shelukhin created HIVE-10170:

             Summary: LLAP: general cache deadlock avoidance
                 Key: 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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