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From "Miklos Szegedi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-7713) Add parallel copying of directories into
Date Mon, 08 Jan 2018 19:28:00 GMT
Miklos Szegedi created YARN-7713:

             Summary: Add parallel copying of directories into
                 Key: YARN-7713
                 URL: https://issues.apache.org/jira/browse/YARN-7713
             Project: Hadoop YARN
          Issue Type: Improvement
            Reporter: Miklos Szegedi
            Assignee: Miklos Szegedi

YARN currently copies directories sequentially when localizing. This could be improved to
do in parallel, since the source blocks are normally on different nodes.

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