[jira] [Created] (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

["Arpit Gupta (JIRA)" <ji...@apache.org>]

Arpit Gupta created MAPREDUCE-5565:
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             Summary: 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


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.



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