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From Apoorva Gaurav <apoorva.gau...@myntra.com>
Subject Re: best load balancer for solr cloud
Date Tue, 14 Oct 2014 08:45:56 GMT
Thanks Shawn, Amey,

Any specific configuration needed for CloudSolrServer as I've seen
increased latency on using it. Does ConcurrentUpdateSolrServer itself do
discovery like CloudSolrServer.

On Mon, Oct 13, 2014 at 7:53 PM, Shawn Heisey <apache@elyograg.org> wrote:

> On 10/13/2014 5:28 AM, Apoorva Gaurav wrote:
> > Is it preferable to use CloudSolrServer or using an external load
> balancer
> > like haproxy. We're currently channeling all our requests via haproxy but
> > want to get rid of management hassles as well as additional network call
> > but saw a significant degradation in latency on switching to
> > CloudSolrServer. Please suggest.
>
> If your client is Java, then there's no contest.  Use CloudSolrServer.
> It can react almost instantly to cluster changes.  A load balancer will
> need to do a health-check cycle before it knows about machines coming up
> or going down.
>
> The other reply that you received mentioned ConcurrentUpdateSolrServer.
>  This is a high-performance option, but it comes at a cost -- your
> application will never be informed about any indexing errors.  Even if
> the index requests all fail, your application will never know.
>
> Thanks,
> Shawn
>
>


-- 
Thanks & Regards,
Apoorva

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