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From "eric baldeschwieler (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5419) Provide a way for users to find out what operations they can do on which M/R queues
Date Mon, 13 Apr 2009 04:40:14 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5419?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698321#action_12698321
] 

eric baldeschwieler commented on HADOOP-5419:
---------------------------------------------

When a user fails to submit a job, will the resulting error message give them enough info
to determine which queues they can run against?

As least an error message like: "Please run hadoop queue -showAcls to find the queues you
have access to" 

> Provide a way for users to find out what operations they can do on which M/R queues
> -----------------------------------------------------------------------------------
>
>                 Key: HADOOP-5419
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5419
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Hemanth Yamijala
>            Assignee: rahul k singh
>         Attachments: commands_manual.pdf, hadoop-5419.patch, hadoop-5419.patch, hadoop-5419.patch,
hadoop-5419.patch
>
>
> This issue is to provide an improvement on the existing M/R framework to let users know
which queues they have access to, and for what operations. One use case for this would that
currently there is no easy way to know if the user has access to submit jobs to a queue, until
it fails with an access control exception.

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