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Posted to issues@spark.apache.org by "Kousuke Saruta (JIRA)" <ji...@apache.org> on 2014/09/05 07:30:31 UTC

[jira] [Created] (SPARK-3410) The priority of shutdownhook for ApplicationMaster should not be integer literal, rather than refer constant.

Kousuke Saruta created SPARK-3410:
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             Summary: The priority of shutdownhook for ApplicationMaster should not be integer literal, rather than refer constant.
                 Key: SPARK-3410
                 URL: https://issues.apache.org/jira/browse/SPARK-3410
             Project: Spark
          Issue Type: Bug
          Components: YARN
    Affects Versions: 1.1.0
            Reporter: Kousuke Saruta
            Priority: Minor


In ApplicationMaster, the priority of shutdown hook is set to 30, which expects higher than the priority of o.a.h.FileSystem.
In FileSystem, the priority of shutdown hook is expressed as public constant named "SHUTDOWN_HOOK_PRIORITY" so I think it's better to use this constant for the priority of ApplicationMaster's shutdown hook.





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