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Posted to common-issues@hadoop.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2009/12/24 09:39:29 UTC
[jira] Commented: (HADOOP-6328) Hadoop 0.20 Docs - backport changes
for streaming and m/r tutorial docs
[ https://issues.apache.org/jira/browse/HADOOP-6328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12794359#action_12794359 ]
Amareshwari Sriramadasu commented on HADOOP-6328:
-------------------------------------------------
Corinne, In the generated patch, the complete streaming.xml file is deleted and added again (May be the patch generation was wrong), we might not want to do that. Can you regenerate the patch? Thanks
> 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
>
>
> 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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