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From Jean-Daniel Cryans <jdcry...@apache.org>
Subject Re: Region Server on Data Node
Date Wed, 12 Jan 2011 18:11:40 GMT
You don't have to, but it's best to do it. This will help you
understanding why:
http://www.larsgeorge.com/2010/05/hbase-file-locality-in-hdfs.html

J-D

On Wed, Jan 12, 2011 at 10:04 AM, Peter Haidinyak <phaidinyak@local.com> wrote:
> Hi,
>  This might be a really dumb question but do you need to run a region server on a machine
that is being used as a Hadoop data node. If not, what are the performance penalties?
>
> Thanks
>
> -Pete
>

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