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Posted to solr-user@lucene.apache.org by sausarkar <sa...@ebay.com> on 2012/08/04 01:29:12 UTC
SolrCloud - load balancing
Do anyone know if query using CommonsHttpSolrServer on SolrCloud is
automatically load balanced? I am trying to load test using solrmeter on one
if the node I am seeing all the nodes seems to be hit. Any clues
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Re: SolrCloud - load balancing
Posted by sausarkar <sa...@ebay.com>.
actually I noticing that the CommonsHttpSolrServer seems to load balancing by
hitting all servers in the cluster, just wanted to confirm if that is the
case.
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Re: SolrCloud - load balancing
Posted by sausarkar <sa...@ebay.com>.
Hi Mark,
You are referring to the CloudSolrServer not CommonsHttpSolrServer right?
does the CommonsHttpSolrServer also round robin?
Do you recommend any tool for load testing SolrCloud?
Thanks,
Sauvik
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Re: SolrCloud - load balancing
Posted by Mark Miller <ma...@gmail.com>.
Okay - it does basically cycle through the servers. I forgot, it shuffles the server list every time.
So it's okay for searching - but we want to make it smarter for indexing.
First perhaps by favoring leaders, and then hashing itself and sending directly to the right leader.
Sent from my iPhone
On Aug 3, 2012, at 8:35 PM, Mark Miller <ma...@gmail.com> wrote:
> Right - though I'm not sure it load balances offhand - I think it might just do the fail over part rather than the round robin . I was looking at it the other day and need to investigate.
>
> I also think it should be weighting towards sending to leaders - eg ideally it should load balance across the leaders for indexing and everyone for search, round robin.
>
> On Fri, Aug 3, 2012 at 7:49 PM, Jack Krupansky <ja...@basetechnology.com> wrote:
> You can use CloudSolrServer - "SolrJ client class to communicate with SolrCloud. Instances of this class communicate with Zookeeper to discover Solr endpoints for SolrCloud collections, and then use the LBHttpSolrServer to issue requests."
>
> http://lucene.apache.org/solr/api-4_0_0-ALPHA/org/apache/solr/client/solrj/impl/CloudSolrServer.html
>
> -- Jack Krupansky
>
> -----Original Message----- From: sausarkar
> Sent: Friday, August 03, 2012 7:29 PM
> To: solr-user@lucene.apache.org
> Subject: SolrCloud - load balancing
>
> Do anyone know if query using CommonsHttpSolrServer on SolrCloud is
> automatically load balanced? I am trying to load test using solrmeter on one
> if the node I am seeing all the nodes seems to be hit. Any clues
>
>
>
> --
> View this message in context: http://lucene.472066.n3.nabble.com/SolrCloud-load-balancing-tp3999143.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>
>
>
> --
> - Mark
>
> http://www.lucidimagination.com
>
Re: SolrCloud - load balancing
Posted by Mark Miller <ma...@gmail.com>.
Right - though I'm not sure it load balances offhand - I think it might
just do the fail over part rather than the round robin . I was looking at
it the other day and need to investigate.
I also think it should be weighting towards sending to leaders - eg ideally
it should load balance across the leaders for indexing and everyone for
search, round robin.
On Fri, Aug 3, 2012 at 7:49 PM, Jack Krupansky <ja...@basetechnology.com>wrote:
> You can use CloudSolrServer - "SolrJ client class to communicate with
> SolrCloud. Instances of this class communicate with Zookeeper to discover
> Solr endpoints for SolrCloud collections, and then use the LBHttpSolrServer
> to issue requests."
>
> http://lucene.apache.org/solr/**api-4_0_0-ALPHA/org/apache/**
> solr/client/solrj/impl/**CloudSolrServer.html<http://lucene.apache.org/solr/api-4_0_0-ALPHA/org/apache/solr/client/solrj/impl/CloudSolrServer.html>
>
> -- Jack Krupansky
>
> -----Original Message----- From: sausarkar
> Sent: Friday, August 03, 2012 7:29 PM
> To: solr-user@lucene.apache.org
> Subject: SolrCloud - load balancing
>
> Do anyone know if query using CommonsHttpSolrServer on SolrCloud is
> automatically load balanced? I am trying to load test using solrmeter on
> one
> if the node I am seeing all the nodes seems to be hit. Any clues
>
>
>
> --
> View this message in context: http://lucene.472066.n3.**
> nabble.com/SolrCloud-load-**balancing-tp3999143.html<http://lucene.472066.n3.nabble.com/SolrCloud-load-balancing-tp3999143.html>
> Sent from the Solr - User mailing list archive at Nabble.com.
>
--
- Mark
http://www.lucidimagination.com
Re: SolrCloud - load balancing
Posted by Jack Krupansky <ja...@basetechnology.com>.
You can use CloudSolrServer - "SolrJ client class to communicate with
SolrCloud. Instances of this class communicate with Zookeeper to discover
Solr endpoints for SolrCloud collections, and then use the LBHttpSolrServer
to issue requests."
http://lucene.apache.org/solr/api-4_0_0-ALPHA/org/apache/solr/client/solrj/impl/CloudSolrServer.html
-- Jack Krupansky
-----Original Message-----
From: sausarkar
Sent: Friday, August 03, 2012 7:29 PM
To: solr-user@lucene.apache.org
Subject: SolrCloud - load balancing
Do anyone know if query using CommonsHttpSolrServer on SolrCloud is
automatically load balanced? I am trying to load test using solrmeter on one
if the node I am seeing all the nodes seems to be hit. Any clues
--
View this message in context:
http://lucene.472066.n3.nabble.com/SolrCloud-load-balancing-tp3999143.html
Sent from the Solr - User mailing list archive at Nabble.com.