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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Does MapReduce need HBase to be running?
Date Wed, 14 Nov 2012 18:54:57 GMT
If your MapReduce job doesn't access HBase, HBase can be stopped.

On Wed, Nov 14, 2012 at 10:51 AM, Jean-Marc Spaggiari <
jean-marc@spaggiari.org> wrote:

> Hi,
>
> I'm wondering, when I run a MapReduce job over the cluster, do I need
> to have HBase running? Or I can close it? That will allow me to give
> an additionnal 2GB to hadoop instead of giving it to HBase if it's not
> used.
>
> Thanks,
>
> JM
>

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