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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: Any guidelines on the number of region servers in HBase cluster?
Date Wed, 25 Sep 2013 17:22:26 GMT
Hi Senqiang,

I will say, it depend of the size of the data. Let's say you want to keep
about 100 regions per servers, and you have a 5TB table. With 10GB per
regions, that's 512 regions, so something close to 5RS can handle that
correctly. I guess that's a good starting point for your calculation.

JM


2013/9/25 S. Zhou <myxjtu@yahoo.com>

> I am new to HBase. I am trying to check if a user is able to configure the
> number of region servers (not #regions) in a HBase cluster. If yes, any
> guidelines on the number of region servers?
>
> Thanks
> Senqiang

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