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HBase >> mail # user >> how to evaluate the up-limit number of Regions?

Bing Jiang 2013-04-17, 03:47
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Re: how to evaluate the up-limit number of Regions?
I am not sure I understand your question completely.

Were you asking the upper bound of number of regions, given certain
hardware resources ? Can you outline your expectation for throughput /
latency ?

I guess answers you may get would vary, depending on type of application,

On Tue, Apr 16, 2013 at 8:47 PM, Bing Jiang <[EMAIL PROTECTED]>wrote:

> hi,all
> I want to know whether it it a criterio or bible to measure the capicity of
> hbase cluster.
> From my views, it depends on:
> 1. hdfs volumn
> 2. system memory setting
> 3. Network IO, etc
> However, with the increase of number of table and region, how to evaluate
> the ability of service is not enough, and we should make a supplement of
> physical resource?
> Any idea will be welcome.
> Regards.
> --
> Bing Jiang
> weibo: http://weibo.com/jiangbinglover
> BLOG: http://www.binospce.com
> National Research Center for Intelligent Computing Systems
> Institute of Computing technology
> Graduate University of Chinese Academy of Science