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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4432) Confusing warning message when GenericOptionsParser is not used
Date Fri, 13 Jul 2012 15:35:34 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13413821#comment-13413821
] 

Hudson commented on MAPREDUCE-4432:
-----------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #2529 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2529/])
    MAPREDUCE-4432. Confusing warning message when GenericOptionsParser is not used. Contributed
by Gabriel Reid. (harsh) (Revision 1361273)

     Result = SUCCESS
harsh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1361273
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/JobSubmitter.java

                
> Confusing warning message when GenericOptionsParser is not used
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-4432
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4432
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 2.0.0-alpha
>            Reporter: Gabriel Reid
>            Priority: Trivial
>             Fix For: 2.0.1-alpha
>
>         Attachments: MAPREDUCE-4432.patch, MAPREDUCE-4432.patch
>
>
> The warning that is issued in JobSubmitter -- "Use GenericOptionsParser for parsing the
arguments. Applications should implement Tool for the same." -- is confusing and (probably)
grammatically incorrect.
> This can be improved by having an updated warning message which gives clearer directions
on what can be improved in the application to avoid the warning in the future.

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