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From "Navis Ryu" <navis....@nexr.com>
Subject Review Request 38292: HIVE-11768 java.io.DeleteOnExitHook leaks memory on long running Hive Server2 Instances
Date Fri, 11 Sep 2015 05:54:52 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/38292/
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Review request for hive.


Repository: hive-git


Description
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More than 490,000 paths was added to java.io.DeleteOnExitHook on one of our long running HiveServer2
instances,taken up more than 100MB on heap.
  Most of the paths contains a suffix of ".pipeout".


Diffs
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  common/src/java/org/apache/hive/common/util/ShutdownHookManager.java fd2f20a 
  ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java 7ed8e5f 
  service/src/java/org/apache/hive/service/cli/operation/HiveCommandOperation.java bcc66cf

  service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java cc9df76 

Diff: https://reviews.apache.org/r/38292/diff/


Testing
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Thanks,

Navis Ryu


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