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From "Amareshwari Sriramadasu (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (MAPREDUCE-592) Streaming does not checks whether -mapper option is provided or not
Date Mon, 05 Jul 2010 05:31:51 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amareshwari Sriramadasu resolved MAPREDUCE-592.
-----------------------------------------------

    Resolution: Duplicate

Fixed MAPREDUCE-1888

> Streaming does not checks whether  -mapper option is provided or not
> --------------------------------------------------------------------
>
>                 Key: MAPREDUCE-592
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-592
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/streaming
>            Reporter: Karam Singh
>            Priority: Minor
>         Attachments: hadoop-2876-v1.txt, hadoop-2876.txt
>
>
> Ran hadoop command as -:
> bin/hadoop jar contrib/streaming/hadoop-*-streaming.jar -input in -output out
> (Here no mapper is provided using -mapper option).
> Stream job will start and map of that job fails.
> Streaming should check about the presence of -mapper option and throw proper error is
it not there.

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