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https://issues.apache.org/jira/browse/MAPREDUCE-2645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13060736#comment-13060736
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Josh Wills commented on MAPREDUCE-2645:
---------------------------------------

Thanks for the review Vinod- that was very helpful to me. I added the changes 
to the README file that you suggested. A couple of replies to your other 
comments:

1) Re: HADOOP_HDFS_HOME, the need to set it explicitly is in Step 8 of the 
INSTALL file.
2) Re: ShuffleHandler, is that only true for mapred.*-based mapreduces, or 
mapreduce.* based ones as well?

Thanks again!

> Updates to MRv2 INSTALL documentation
> -------------------------------------
>
>                 Key: MAPREDUCE-2645
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2645
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>            Reporter: Josh Wills
>            Assignee: Josh Wills
>         Attachments: MAPREDUCE-2645.patch
>
>
> There are a few issues w/the current INSTALL document for MRv2 that I came 
> across when I attempted to get it running:
> 1) Correct the mvn arg for skipping tests,
> 2) Add a step to start the yarn historyserver,
> 3) Add instructions to explicitly build the examples jar file and specify the 
> mapreduce.clientfactory.class.name parameter correctly for MRv2.

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