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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1026) Shuffle should be secure
Date Fri, 11 Dec 2009 02:41:18 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12789083#action_12789083
] 

Devaraj Das commented on MAPREDUCE-1026:
----------------------------------------

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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