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From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5565) job clean up fails on secure cluster as the file system is not created in the context of the ugi running the job
Date Sat, 05 Oct 2013 17:32:42 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13787276#comment-13787276
] 

Sandy Ryza commented on MAPREDUCE-5565:
---------------------------------------

I think this was already fixed in MAPREDUCE-5508?

> job clean up fails on secure cluster as the file system is not created in the context
of the ugi running the job
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5565
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5565
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 1.2.1
>            Reporter: Arpit Gupta
>            Assignee: Arun C Murthy
>            Priority: Critical
>             Fix For: 1.3.0
>
>         Attachments: MAPREDUCE-5565.patch, MAPREDUCE-5565.patch
>
>
> On secure clusters we see the following exceptions in the jt log
> {code}
> 2013-10-04 04:52:31,753 ERROR org.apache.hadoop.security.UserGroupInformation: PriviledgedActionException
as:tt/host@REALM cause:javax.security.sasl.SaslException: GSS
> initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level:
Failed to find any Kerberos tgt)]
> {code}
> And after the job finishes the staging dir is not cleaned up. While debugging with [~acmurthy]
we determined that file system object needs to be created in the the context of the user who
ran the job.
> Job however successfully completes



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