Hadoop 0.20 Docs - backport changes for streaming and m/r tutorial docs
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Key: HADOOP-6328
URL: https://issues.apache.org/jira/browse/HADOOP-6328
Project: Hadoop Common
Issue Type: Task
Components: documentation
Reporter: Corinne Chandel
Assignee: Amareshwari Sriramadasu
Priority: Blocker
Fix For: 0.20.2
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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