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https://issues.apache.org/jira/browse/HADOOP-10908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer updated HADOOP-10908:
--------------------------------------
    Attachment: HADOOP-10908-02.patch

-02:
* Added pointers to the wiki for Java recommendations
* Fixed some style/consistency issues
* Noted that mapred-env.sh and yarn-env.sh is optional
* More verbage around slaves
* Pointer to the new rack awareness documentation
* Clarified the ever growing hardware resource requirements
* Noted that JAVA_HOME is required (although it is auto-detected on OS X)
* Re-arranged some text so that one isn't configuring stuff after daemons are 
brought up.
* Documented some commands that were previously missing.


> ClusterNodeSetup, CommandsManual, FileSystemShell needs updating
> ----------------------------------------------------------------
>
>                 Key: HADOOP-10908
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10908
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 3.0.0
>            Reporter: Allen Wittenauer
>         Attachments: HADOOP-10908-01.patch, HADOOP-10908-02.patch, 
> HADOOP-10908.patch
>
>
> A lot of the instructions in the cluster node setup are not good practices 
> post-9902.



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