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From jeremy p <athomewithagroove...@gmail.com>
Subject Re: What happens when you add new HBase nodes to a cluster?
Date Wed, 15 May 2013 20:37:55 GMT
Thank you all!  That answers my question.  Any other advice for adding
nodes?

--Jeremy


On Wed, May 15, 2013 at 11:43 AM, Agarwal, Saurabh <saurabh.agarwal@citi.com
> wrote:

> That is what my experience is. When we add nodes, the regions get
> rebalanced across the old and new nodes......
>
> -----Original Message-----
> From: jeremy p [mailto:athomewithagroovebox@gmail.com]
> Sent: Wednesday, May 15, 2013 2:26 PM
> To: user@hbase.apache.org
> Subject: What happens when you add new HBase nodes to a cluster?
>
> Hey all,
>
> We're wanting to add 10 additional nodes to our 20-node HBase cluster.
>  Our tables are pre-split into 800 regions, 40 regions to a machine.  What
> will happen when we add 10 new nodes to the cluster?  Will the HBase load
> balancer automatically re-distribute these regions to the new nodes?  If
> so, will we have 26 regions on some machines and 27 on others?
>
> Thanks!
>
> --Jeremy
>

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