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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-665) Support parallel localizations per container
Date Fri, 10 May 2013 23:41:16 GMT
Siddharth Seth created YARN-665:
-----------------------------------

             Summary: Support parallel localizations per container
                 Key: YARN-665
                 URL: https://issues.apache.org/jira/browse/YARN-665
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: nodemanager
    Affects Versions: 2.0.4-alpha
            Reporter: Siddharth Seth


Localization is currently serialized if only a single container per application runs on a
node. Depending on the size / number of resources - this is a small performance issue which
especially impacts AMs.

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