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From "Devaraj K (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3056) Jobs are failing when those are submitted by other users
Date Tue, 04 Oct 2011 05:29:34 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Devaraj K updated MAPREDUCE-3056:

    Status: Patch Available  (was: Open)

Thanks Vinod.

bq.You missed changes for mapred-default.xml in the latest patch.
I,m sorry, missed this. I have included in the latest patch.

bq.Wrap lines >80 chars
I have taken care in the updated patch.

bq.MRAppMaster is a process started by NM and so current-user has no tokens loaded. You can
drop the loading of tokens from current-user into the created user.
Removed the loading of tokens.

bq.You could collapse MRAppMaster.initAndStartAppMaster() inline and directly invoke main()
in the test mocking the System.getenv() calls. Please try if it is possible, otherwise I am
okay if you drop this.

I have not done this change because it requires for the testcase.

> Jobs are failing when those are submitted by other users
> --------------------------------------------------------
>                 Key: MAPREDUCE-3056
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3056
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: applicationmaster, mrv2
>    Affects Versions: 0.23.0, 0.24.0
>            Reporter: Devaraj K
>            Assignee: Devaraj K
>            Priority: Blocker
>             Fix For: 0.23.0, 0.24.0
>         Attachments: MAPREDUCE-3056-1.patch, MAPREDUCE-3056-2.patch, MAPREDUCE-3056.patch
> MR cluster is started by the user 'root'. If any other users other than 'root' submit
a job, it is failing always.
> Find the conatiner logs in the comments section.

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