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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3534) Report node resource utilization
Date Thu, 30 Apr 2015 04:16:06 GMT

    [ https://issues.apache.org/jira/browse/YARN-3534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14520829#comment-14520829
] 

Vinod Kumar Vavilapalli commented on YARN-3534:
-----------------------------------------------

Please see my comment [on YARN-3481|https://issues.apache.org/jira/browse/YARN-3481?focusedCommentId=14520825&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14520825].

If nothing, we should separate the reporting bits from the measurement bit?

Also, we don't need the ResourceUtilizationCalculator layers? Once the information reaches
the ResourceManager, RM can use the regular {{Resources}} utils.

> 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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