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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4896) "mapred queue -info" spits out ugly exception when queue does not exist
Date Sun, 23 Dec 2012 04:56:13 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy updated MAPREDUCE-4896:
-------------------------------------

    Status: Open  (was: Patch Available)

Looks like this needs much work work - I still see a large stack trace (admittedly without
the NPE). We should swallow the trace and print a simple, user-friendly 'Unknown queue' message
with an appropriate error code (-1).

Also, a test case (similar to TestCLI) would be useful to check the error msg, return code
etc.

It's a stylistic issue, but I feel the previous change to ClientRMService (early exit) is
much more clear.
                
> "mapred queue -info" spits out ugly exception when queue does not exist
> -----------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4896
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4896
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: client, scheduler
>    Affects Versions: 2.0.2-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: MAPREDUCE-4896-1.patch, MAPREDUCE-4896.patch
>
>


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