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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Moved] (HADOOP-12730) Hadoop streaming -mapper and -reducer options are wrongly documented as required
Date Fri, 22 Jan 2016 12:03:39 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-12730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Akira AJISAKA moved MAPREDUCE-6200 to HADOOP-12730:
---------------------------------------------------

    Component/s:     (was: documentation)
                 documentation
            Key: HADOOP-12730  (was: MAPREDUCE-6200)
        Project: Hadoop Common  (was: Hadoop Map/Reduce)

> Hadoop streaming -mapper and -reducer options are wrongly documented as required
> --------------------------------------------------------------------------------
>
>                 Key: HADOOP-12730
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12730
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: documentation
>            Reporter: DeepakVohra
>            Assignee: Kengo Seki
>              Labels: newbie, streaming
>         Attachments: MAPREDUCE-6200.001.patch
>
>
> -reducer is listed as a Required option, but is a -reducer still required if the Streaming
job is Map only?
> http://hadoop.apache.org/docs/r1.2.1/streaming.html#Specifying+Map-Only+Jobs
> -reducer should not be listed as a Required option. 



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