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Posted to yarn-issues@hadoop.apache.org by "Ravi Prakash (JIRA)" <ji...@apache.org> on 2013/03/12 17:41:13 UTC

[jira] [Assigned] (YARN-200) yarn log does not output all needed information, and is in a binary format

     [ https://issues.apache.org/jira/browse/YARN-200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ravi Prakash reassigned YARN-200:
---------------------------------

    Assignee: Ravi Prakash
    
> yarn log does not output all needed information, and is in a binary format
> --------------------------------------------------------------------------
>
>                 Key: YARN-200
>                 URL: https://issues.apache.org/jira/browse/YARN-200
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 0.23.5
>            Reporter: Robert Joseph Evans
>            Assignee: Ravi Prakash
>              Labels: usability
>
> yarn logs does not output attemptid, nodename, or container-id.  Missing these makes it very difficult to look through the logs for failed containers and tie them back to actual tasks and task attempts.
> Also the output currently includes several binary characters.  This is OK for being machine readable, but difficult for being human readable, or even for using standard tool like grep.

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