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From "Jakob Homan (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (MAPREDUCE-1550) UGI.doAs should not be used for getting the history file of jobs
Date Thu, 05 Aug 2010 21:17:17 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jakob Homan reassigned MAPREDUCE-1550:
--------------------------------------

    Assignee: Devaraj Das

> UGI.doAs should not be used for getting the history file of jobs
> ----------------------------------------------------------------
>
>                 Key: MAPREDUCE-1550
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1550
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.22.0
>            Reporter: Devaraj Das
>            Assignee: Devaraj Das
>             Fix For: 0.22.0
>
>         Attachments: 1550-1.patch, 1550-2.1.patch, 1550-2.patch
>
>
> When the jobtracker tries to open a job history file it does a doAs to get the filesystem
for the user (that had submitted the job). This should not be done since the job history files
are owned by the jobtracker.

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