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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-600) Streaming command should be able to take its input from a "file", rather then from stdin
Date Thu, 17 Jul 2014 18:33:05 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer resolved MAPREDUCE-600.
----------------------------------------

    Resolution: Won't Fix

I'm going to close this as won't fix. For applications that need a file, with the introduction
of YARN, there are better ways to do this than run through the streaming interface.

> Streaming command should be able to take its input from a "file", rather then from stdin
> ----------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-600
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-600
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/streaming
>            Reporter: arkady borkovsky
>
> In some cases, especially when a streaming command is a 3rd party or legacy application,

> it is impossible of inconvenient to make it take its input from stdin.
> The command may require that the input file name is specified as a command line option,
or the input file name is hard coded.
> The streaming infrastructure should allow to specify a name that can be used in open()
to create an input stream equivalent to what would be fed to a streaming command as stdin
by default.



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