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From "Devaraj K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6401) Container-launch failure gives no debugging output
Date Wed, 17 Jun 2015 06:40:00 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14589373#comment-14589373
] 

Devaraj K commented on MAPREDUCE-6401:
--------------------------------------

Have you checked the container/task logs? You could probably find the reason for this failure
in the task logs.

> Container-launch failure gives no debugging output
> --------------------------------------------------
>
>                 Key: MAPREDUCE-6401
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6401
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 2.6.0
>         Environment: HDP 2.2
>            Reporter: Hari Sekhon
>         Attachments: job.log
>
>
> MR jobs are failing on my cluster with Stack trace: ExitCodeException exitCode=7 but
little else in terms of debugging information. Can we please improve the debugging info? Log
file is attached.



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