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https://issues.apache.org/jira/browse/MAPREDUCE-1026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12789083#action_12789083
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Devaraj Das commented on MAPREDUCE-1026:
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I don't think so. In the local mode, shuffle shouldn't be invoked at all...
> Shuffle should be secure
> ------------------------
>
> Key: MAPREDUCE-1026
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1026
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: security
> Reporter: Owen O'Malley
> Assignee: Boris Shkolnik
> Fix For: 0.22.0
>
> Attachments: MAPREDUCE-1026-1.patch, MAPREDUCE-1026-12.patch,
> MAPREDUCE-1026-13.patch, MAPREDUCE-1026-14.patch, MAPREDUCE-1026-15.patch,
> MAPREDUCE-1026-2.patch, MAPREDUCE-1026-3.patch, MAPREDUCE-1026-7.patch,
> MAPREDUCE-1026-9.patch, MAPREDUCE-1026.patch, MAPREDUCE-1026.patch
>
>
> Since the user's data is available via http from the TaskTrackers, we should
> require a job-specific secret to access it.
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