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From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-459) DefaultContainerExecutor doesn't log stderr from container launch
Date Tue, 12 Mar 2013 20:53:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-459?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13600457#comment-13600457
] 

Sandy Ryza commented on YARN-459:
---------------------------------

Currently for MR both stderr and stdout are redirected to files, so they contain nothing useful.
Would it make sense to send the output streams both to these files and to the console (using
tee)?
                
> DefaultContainerExecutor doesn't log stderr from container launch
> -----------------------------------------------------------------
>
>                 Key: YARN-459
>                 URL: https://issues.apache.org/jira/browse/YARN-459
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.0.3-alpha, 0.23.7
>            Reporter: Thomas Graves
>            Assignee: Sandy Ryza
>
> The DefaultContainerExecutor does not log stderr or add it to the diagnostics message
it something fails during the container launch.

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