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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-220) NM should limit number of applications who's logs are being aggregated
Date Fri, 16 Nov 2012 18:42:12 GMT
Robert Joseph Evans created YARN-220:
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             Summary: NM should limit number of applications who's logs are being aggregated
                 Key: YARN-220
                 URL: https://issues.apache.org/jira/browse/YARN-220
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: nodemanager
    Affects Versions: 0.23.4
            Reporter: Robert Joseph Evans


The NodeManager should limit the number of applications that have their logs being aggregated
in parallel.  This will reduce the load on the NN.  We need to ensure that the RM will continue
to renew the token while this is happening.  We also should look if the NM starts to fall
behind if it can delete some of the logs or not.

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