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From "Benoy Antony (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-4543) Job Credentials are not transmitted if security is turned off
Date Tue, 14 Aug 2012 17:47:38 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4543?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benoy Antony resolved MAPREDUCE-4543.
-------------------------------------

    Resolution: Duplicate

Accidentially created duplicate of MAPREDUCE-4554. Must be closed.
                
> Job Credentials are not transmitted if security is turned off
> -------------------------------------------------------------
>
>                 Key: MAPREDUCE-4543
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4543
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: job submission, security
>    Affects Versions: 2.0.0-alpha
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>
> Credentials (secret keys) can be passed to a job via mapreduce.job.credentials.json or
 mapreduce.job.credentials.binary .
> These credentials get submitted during job submission and are made available to the task
processes. 
> In HADOOP 1, these credentials get submitted and routed to task processes even if security
was off.
> In HADOOP 2 , these credentials are transmitted only when the security is turned on.
> This should be fixed for two reasons:
> 1) It is not backward compatible.
> 2) Credentials should be passed even if security is turned off .

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