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https://issues.apache.org/jira/browse/MAPREDUCE-2946?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Owen O'Malley resolved MAPREDUCE-2946.
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Resolution: Invalid
I forgot to chmod the task-controller to setuid. Sorry for the noise.
> TaskTrackers fail at startup
> ----------------------------
>
> Key: MAPREDUCE-2946
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2946
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: tasktracker
> Affects Versions: 0.20.205.0
> Reporter: Owen O'Malley
> Fix For: 0.20.205.0
>
>
> Upgrading from 0.20.204.0 to 0.20.205.0-SNAPSHOT, the TaskTrackers refused to
> start because the cleanup failed. I was able to start the task trackers by
> deleting the mapred localdirs across the cluster.
> I was running with the linux task controller and security turned on.
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