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Posted to mapreduce-dev@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/07/18 07:23:06 UTC

[jira] [Resolved] (MAPREDUCE-621) hadoop streaming to support shell pipes: "tr ' ' '\t' | cut -f 3,4"

     [ https://issues.apache.org/jira/browse/MAPREDUCE-621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer resolved MAPREDUCE-621.
----------------------------------------

    Resolution: Not a Problem

Resolving as Not a Problem.

> hadoop streaming to support shell pipes: "tr ' ' '\t' | cut -f 3,4"
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-621
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-621
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/streaming
>            Reporter: Zheng Shao
>
> Hadoop streaming does not support shell pipes, but a lot of times shell pipes are very useful for processing streams of data.
> I don't see any reason that hadoop streaming cannot support it.



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