[jira] [Closed] (MAPREDUCE-4432) Confusing warning message when GenericOptionsParser is not used

["Arun C Murthy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun C Murthy closed MAPREDUCE-4432.
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> 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: 2.0.2-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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