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https://issues.apache.org/jira/browse/HADOOP-6328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Corinne Chandel updated HADOOP-6328:
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Attachment: mapred_tutorial.pdf
MapReduce tutorial patch
> Hadoop 0.20 Docs - backport changes for streaming and m/r tutorial docs
> -----------------------------------------------------------------------
>
> Key: HADOOP-6328
> URL: https://issues.apache.org/jira/browse/HADOOP-6328
> Project: Hadoop Common
> Issue Type: Task
> Components: documentation
> Reporter: Corinne Chandel
> Assignee: Corinne Chandel
> Priority: Blocker
> Fix For: 0.20.2
>
> Attachments: hadoop-6328-2.patch, hadoop-6328.patch,
> mapred_tutorial.pdf, mapred_tutorial.pdf, streaming.patch
>
>
> Doc changes added to the Hadoop/mapreduce/trunk (for Hadoop 0.21 release)
> need to be backported to Hadoop-0.20 branch (for Hadoop 0.20.2 release).
> Doc files affected:
> > streaming.xml
> > mapred_tutorial.xml
> Changes include:
> 1. During the execution of a streaming job, the names of the "mapred"
> parameters are transformed. The dots ( . ) become underscores ( _ ). --
> (affects streaming doc and m/r tutorial doc)
> 2. For -files and -archives options, Hadoop now creates symlink with same
> name as file (user-defined symlinks, #mysymlink, currently not supported) --
> (affects streaming doc)
> 3. Streaming supports streaming command options and generic command options.
> Generic options must be placed before streaming options, otherwise command
> fails. -- (affects streaming doc)
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