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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-221) NM should provide a way for AM to tell it not to aggregate logs.
Date Sat, 01 Mar 2014 06:41:20 GMT

    [ https://issues.apache.org/jira/browse/YARN-221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13916961#comment-13916961
] 

Hadoop QA commented on YARN-221:
--------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12613251/YARN-221-trunk-v1.patch
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-YARN-Build/3224//console

This message is automatically generated.

> NM should provide a way for AM to tell it not to aggregate logs.
> ----------------------------------------------------------------
>
>                 Key: YARN-221
>                 URL: https://issues.apache.org/jira/browse/YARN-221
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>            Reporter: Robert Joseph Evans
>            Assignee: Chris Trezzo
>         Attachments: YARN-221-trunk-v1.patch
>
>
> The NodeManager should provide a way for an AM to tell it that either the logs should
not be aggregated, that they should be aggregated with a high priority, or that they should
be aggregated but with a lower priority.  The AM should be able to do this in the ContainerLaunch
context to provide a default value, but should also be able to update the value when the container
is released.
> This would allow for the NM to not aggregate logs in some cases, and avoid connection
to the NN at all.



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