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From Furkan KAMACI <>
Subject Re: Usage of CloudSolrServer?
Date Tue, 16 Apr 2013 07:36:17 GMT
Hi Shawn;

I am sorry but what kind of Load Balancing is that? I mean does it check
whether some leaders are using much CPU or RAM etc.? I think a problem may
occur at such kind of scenario: if some of leaders getting more documents
than other leaders (I don't know how it is decided that into which shard a
document will go) than there will be a bottleneck on that leader?

2013/4/15 Shawn Heisey <>

> On 4/15/2013 8:05 AM, Furkan KAMACI wrote:
>> My system is as follows: I crawl data with Nutch and send them into
>> SolrCloud. Users will search at Solr.
>> What is that CloudSolrServer, should I use it for load balancing or is it
>> something else different?
> It appears that the Solr integration in Nutch currently does not use
> CloudSolrServer.  There is an issue to add it.  The mutual dependency on
> HttpClient is holding it up - Nutch uses HttpClient 3, SolrJ 4.x uses
> HttpClient 4.
> Until that is fixed, a load balancer would be required for full redundancy
> for updates with SolrCloud.  You don't have to use a load balancer for it
> to work, but if the Solr server that Nutch is using goes down, then
> indexing will stop unless you reconfigure Nutch or bring the Solr server
> back up.
> Thanks,
> Shawn

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