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https://issues.apache.org/jira/browse/MAPREDUCE-5047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sandy Ryza updated MAPREDUCE-5047:
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Status: Patch Available (was: Open)
> keep.failed.task.files=true causes job failure on secure clusters
> -----------------------------------------------------------------
>
> Key: MAPREDUCE-5047
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5047
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: task, tasktracker
> Affects Versions: 1.1.1
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: MAPREDUCE-5047.patch
>
>
> To support IsolationRunner, split info is written to local directories. This
> occurs inside MapTask#localizeConfiguration, which is called both tasktracker
> and by the child JVM. On a secure cluster, the tasktacker's attempt to write
> it fails, because the tasktracker does not have permission to write to the
> user's directory. It is likely that the call to localizeConfiguration in the
> tasktracker can be removed.
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