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Posted to yarn-dev@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2015/05/20 01:42:00 UTC

[jira] [Created] (YARN-3685) NodeManager unnecessarily knows about classpath-jars due to Windows limitations

Vinod Kumar Vavilapalli created YARN-3685:
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             Summary: NodeManager unnecessarily knows about classpath-jars due to Windows limitations
                 Key: YARN-3685
                 URL: https://issues.apache.org/jira/browse/YARN-3685
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Vinod Kumar Vavilapalli
            Assignee: Vinod Kumar Vavilapalli


Found this while looking at cleaning up ContainerExecutor via YARN-3648, making it a sub-task.

YARN *should not* know about classpaths. Our original design modeled around this. But when we added windows suppport, due to classpath issues, we ended up breaking this abstraction via YARN-316. We should clean this up.



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