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https://issues.apache.org/jira/browse/MAPREDUCE-3131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13119931#comment-13119931
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Prashant Sharma commented on MAPREDUCE-3131:
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Hi Arun,
I am not very old with hadoop So I have two questions.
1. Why do we need more than one datanode and nodeManager in a single node
setup.?
2. Is there a standard documentation to do it? Because I was getting bind
exceptions while trying to start two datanodes. Is it configurable somewhere?
Or Can I figure it out myself.
I have already improved the scripts with some enhancements. And was thinking
having debug also as an option in it will make them more useful. Again It would
be helpful if you can refer me to some standard doc for that.
Thanks
> Docs and Scripts for setting up single node MRV2 cluster.
> ----------------------------------------------------------
>
> Key: MAPREDUCE-3131
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3131
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: documentation, mrv2
> Affects Versions: 0.24.0
> Reporter: Prashant Sharma
> Priority: Trivial
> Labels: documentation, hadoop
> Fix For: 0.24.0
>
> Attachments: MAPREDUCE-3131.patch
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Scripts to run a single node cluster with a default configuration. Takes care
> of running all the daemons including hdfs and yarn.
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