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Posted to yarn-issues@hadoop.apache.org by "Inigo Goiri (JIRA)" <ji...@apache.org> on 2015/04/14 00:03:12 UTC

[jira] [Created] (YARN-3481) Report NM aggregated container resource utilization in heartbeat

Inigo Goiri created YARN-3481:
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             Summary: Report NM aggregated container resource utilization in heartbeat
                 Key: YARN-3481
                 URL: https://issues.apache.org/jira/browse/YARN-3481
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: nodemanager, resourcemanager
    Affects Versions: 2.7.0
            Reporter: Inigo Goiri
            Priority: Minor


To allow the RM take better scheduling decisions, it should be aware of the actual utilization of the containers. The NM would aggregate the ContainerMetrics and report it in every heartbeat.

Related to YARN-1012 but aggregated to reduce the heartbeat overhead.



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