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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2806) log container allocation requests
Date Tue, 04 Nov 2014 22:51:35 GMT

    [ https://issues.apache.org/jira/browse/YARN-2806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14197025#comment-14197025

Allen Wittenauer commented on YARN-2806:

Metrics tend to require continual collection.  Aggregate is problematic because it assumes
that all containers are have equal resource requirements.  

> log container allocation requests
> ---------------------------------
>                 Key: YARN-2806
>                 URL: https://issues.apache.org/jira/browse/YARN-2806
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Allen Wittenauer
> I might have missed it, but I don't see where we log application container requests outside
of the DEBUG context.  Without this being logged, we have no idea on a per application the
lag an application might be having in the allocation system. 
> We should probably add this as an event to the RM audit log.

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