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From Ted Yu <yuzhih...@gmail.com>
Subject Re: accessing HServerLoad from LoadBalancer
Date Wed, 01 Jun 2011 20:46:52 GMT
My initial, unsuccessful, attempt at HBASE-3943 reminded me of the proposal
below.

Please comment on whether/how HServerLoad is made accessible to load
balancer.

Thanks

On Fri, May 20, 2011 at 10:34 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> Hi,
> In trunk, LoadBalancer.ServerAndLoad greatly reduces the memory footprint
> of serversByLoad Map.
> Currently LoadBalancer balances region count.
>
> In the future, request histogram may be recorded in, say HServerLoad.
> ServerManager has all such information:
>       for (Map.Entry<ServerName, HServerLoad> e:
>           this.serverManager.getOnlineServers().entrySet()) {
> Shall we make ServerManager accessible by LoadBalancer ?
>
> Thanks
>

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