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From jinfengni <...@git.apache.org>
Subject [GitHub] drill issue #543: DRILL-4768: Fix leaking hive meta store connection in Dril...
Date Mon, 11 Jul 2016 21:09:22 GMT
Github user jinfengni commented on the issue:

    https://github.com/apache/drill/pull/543
  
    @vkorukanti , thanks for pointing the place it might leaking. I'll revise the patch.
    
    Agree with @sudheeshkatkam that HiveStoragePlugin may leak connection (I saw Drill leaked
a connection, when HiveStoragePlugin conf is updated each time).  Since @sudheeshkatkam opened
DRILL-4774, it would be addressed in DRILL-4774.
    
    The fix Sudheesh identified is in later version of Hive. Unless we move Drill's dependency
forward, we need find some way to fix leaking for now. Also, when the hive client call hit
tableNotFound / tableNotAccessible error, Drill does not have to reconnect.
    
    



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