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From "XL.Pan" <pan_xiao...@sina.com>
Subject Re: Re: about load balance
Date Fri, 11 Dec 2009 02:26:00 GMT
Thanks for your answer:-)


2009-12-11 




 Baidu     STL  潘晓雷|  (+86 10) 59926720| panxiaolei@baidu.com | Hi: pan_edward    |
 F7-BE185





发件人: Jonathan Ellis 
发送时间: 2009-12-09  23:49:13 
收件人: cassandra-user 
抄送: 
主题: Re: about load balance 
 
LoadBalance is implemented as (1) leave the ring, (2) rejoin in the
new position.  Look at StorageService.loadBalance.
StorageLoadBalancer is there for when we automate the balance process
for nodes that are under-loaded relative to the rest of the cluster.
It won't be hard to turn on, but we want to get the core node movement
stuff very solid before enabling that.
-Jonathan
On Tue, Dec 8, 2009 at 10:30 PM, XL.Pan <pan_xiaolei@sina.com> wrote:
> hi:
>   Does cassandra support the load balance? Is StorageLoadBalancer in charge
> of this job? I find so many codes have beed commented out in this class.
>
>
> 2009-12-09
> ________________________________
> XL.Pan
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