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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3943) RM-NM secret-keys should be randomly generated and rolled every so often
Date Fri, 24 Aug 2012 02:39:42 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli updated MAPREDUCE-3943:
-----------------------------------------------

    Issue Type: Bug  (was: Sub-task)
        Parent:     (was: MAPREDUCE-3101)
    
> RM-NM secret-keys should be randomly generated and rolled every so often
> ------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3943
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3943
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Vinod Kumar Vavilapalli
>            Priority: Critical
>         Attachments: MAPREDUCE-3943-20120416.txt, MR3943_branch-23.txt, MR3943_branch-23.txt,
MR3943_trunk.txt, MR3943_trunk.txt, MR3943.txt, MR3943.txt
>
>
>  - RM should generate the master-key randomly
>  - The master-key should roll every so often
>  - NM should remember old expired keys so that already doled out container-requests can
be satisfied.

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