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https://issues.apache.org/jira/browse/MAPREDUCE-2376?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13134793#comment-13134793
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Tim Broberg commented on MAPREDUCE-2376:
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I tried the proposed patch, but it's not changing users for me unless I'm
running as root (please inform me if there is a better way to handle that), so
that doesn't really help my situation either.
What would be useful would be to be able to configure the conf file used for
the test to modify the minimum uid, or better yet figure it out from context.
As a workaround, I hacked DEFAULT_MIN_USERID in the various C source files to
set it to 500 and it works for the moment.
> test-task-controller fails if run as a userid < 1000
> ----------------------------------------------------
>
> Key: MAPREDUCE-2376
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2376
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 0.22.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: 0.22.0
>
> Attachments: mapreduce-2376-20.txt
>
>
> test-task-controller tries to verify that the task-controller won't run on
> behalf of users with uid < 1000. This makes the test fail when running in
> some test environments - eg our hudson jobs internally run as a system user
> with uid 101.
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