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https://issues.apache.org/jira/browse/MAPREDUCE-609?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated MAPREDUCE-609:
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Issue Type: Improvement (was: Bug)
> Streaming: better support for command lines or streaming command
> ----------------------------------------------------------------
>
> Key: MAPREDUCE-609
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-609
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: contrib/streaming
> Reporter: arkady borkovsky
>
> Quite often, the command line for streaming mapper or reducer needs to use
> one or two levels of quotes.
> This make it inconvenient or impossible to pass the commands in the streaming
> command line.
> It would be good to have streaming take its specification from a file --
> especially as longer streaming commands are not typed in, but are either run
> from files (shell scripts) or generated by other processors.
> The current work around is to separate files for the mapper command, for the
> reducer command, and for the streaming command itself. This works, but is
> inconvenient and quite error-prone.
> Having just one file with all three would be good.
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