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From "Karthik Kambatla (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3534) Report node resource utilization
Date Thu, 30 Apr 2015 00:07:06 GMT

    [ https://issues.apache.org/jira/browse/YARN-3534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14520563#comment-14520563
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Karthik Kambatla commented on YARN-3534:
----------------------------------------

Skimmed through the latest patch. High-level comments/questions:
# Do we need a separate class/proto for ResourceUtilization? Could we just reuse Resource?
That should make the patch significantly small. 
# Would be nice to have NodeResourceMonitor emit metrics for usage. We could do this on a
follow-up JIRA.



> Report node resource utilization
> --------------------------------
>
>                 Key: YARN-3534
>                 URL: https://issues.apache.org/jira/browse/YARN-3534
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: nodemanager, resourcemanager
>    Affects Versions: 2.7.0
>            Reporter: Inigo Goiri
>            Assignee: Inigo Goiri
>         Attachments: YARN-3534-1.patch, YARN-3534-2.patch, YARN-3534-3.patch, YARN-3534-3.patch
>
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> YARN should be aware of the resource utilization of the nodes when scheduling containers.
For this, this task will implement the NodeResourceMonitor and send this information to the
Resource Manager in the heartbeat.



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