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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3332) [Umbrella] Unified Resource Statistics Collection per node
Date Mon, 29 Jun 2015 17:44:06 GMT

    [ https://issues.apache.org/jira/browse/YARN-3332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14605966#comment-14605966

Allen Wittenauer commented on YARN-3332:

Why is this a YARN JIRA and not in HADOOP?

> [Umbrella] Unified Resource Statistics Collection per node
> ----------------------------------------------------------
>                 Key: YARN-3332
>                 URL: https://issues.apache.org/jira/browse/YARN-3332
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Vinod Kumar Vavilapalli
>         Attachments: Design - UnifiedResourceStatisticsCollection.pdf
> Today in YARN, NodeManager collects statistics like per container resource usage and
overall physical resources available on the machine. Currently this is used internally in
YARN by the NodeManager for only a limited usage: automatically determining the capacity of
resources on node and enforcing memory usage to what is reserved per container.
> This proposal is to extend the existing architecture and collect statistics for usage
b​eyond​ the existing use­cases.
> Proposal attached in comments.

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