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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4614) Simplify debugging a job's tokens
Date Fri, 31 Aug 2012 20:44:08 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4614?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Joseph Evans updated MAPREDUCE-4614:
-------------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.2.0-alpha
                   3.0.0
                   0.23.3
           Status: Resolved  (was: Patch Available)

Thanks Daryn,

I put this into trunk, branch-2, and branch-0.23
                
> Simplify debugging a job's tokens
> ---------------------------------
>
>                 Key: MAPREDUCE-4614
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4614
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: client, task
>    Affects Versions: 0.23.3, 3.0.0, 2.2.0-alpha
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>             Fix For: 0.23.3, 3.0.0, 2.2.0-alpha
>
>         Attachments: MAPREDUCE-4614.branch-23.patch, MAPREDUCE-4614.patch
>
>
> It's exceedingly difficult to debug token issues with a job.  Sometimes tokens appear
to be missing, or have the wrong service, etc.  It would be much easier if job submission
logged the tokens submitted, and if tasks logged the tokens they received.

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