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From "Anubhav Dhoot (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2931) PublicLocalizer may fail with FileNotFoundException until directory gets initialized by LocalizeRunner
Date Mon, 08 Dec 2014 21:09:14 GMT
Anubhav Dhoot created YARN-2931:
-----------------------------------

             Summary: PublicLocalizer may fail with FileNotFoundException until directory
gets initialized by LocalizeRunner
                 Key: YARN-2931
                 URL: https://issues.apache.org/jira/browse/YARN-2931
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
            Reporter: Anubhav Dhoot


When the data directory is cleaned up and NM is started with existing recovery state, because
of YARN-90, it will not recreate the local dirs.
This causes a PublicLocalizer to fail until getInitializedLocalDirs is called due to some
LocalizeRunner for private localization.

Instead we can have PublicLocalizer not depend on this and also call getInitializedLocalDirs
so it can handle initialization on its own similar to non public localization



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