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Posted to mapreduce-issues@hadoop.apache.org by "Robert Joseph Evans (Commented) (JIRA)" <ji...@apache.org> on 2011/11/01 01:43:32 UTC

[jira] [Commented] (MAPREDUCE-3103) Implement Job ACLs for MRAppMaster

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13140729#comment-13140729 ] 

Robert Joseph Evans commented on MAPREDUCE-3103:
------------------------------------------------

The patch appears the check the ACLs correctly, but like other error handling in the WebApps it is not stopping the rest of the page from being rendered.  So even thought the result is being set as FORBIDDEN the rest of the code ignores it and goes on to render the rest of the page and overwrite the result.  In the short term I would say that you want to throw a RuntimeException inside accessDenied.  In the long term we need to create an accessDenied exception, along with several others and have the framework handle them correctly, similar to how Jersey handles it.
                
> Implement Job ACLs for MRAppMaster
> ----------------------------------
>
>                 Key: MAPREDUCE-3103
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3103
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: mrv2, security
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Mahadev konar
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-3103.patch
>
>


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