Hi Shawn, I have one question here a) solr cloud load balance requests internally (Round robin or anything else ). b) How can i change this behaviour (Note. I have solr cloud with mix of machines physical and virtual )
Regards, Midas On Wed, Mar 21, 2018 at 6:36 AM, Zheng Lin Edwin Yeo <edwinye...@gmail.com> wrote: > Hi Shawn, > > Thanks for your reply. > > Yes, I'm using SolrCloud and my clients are Java. Will look into > CloudSolrClient. > > Regards, > Edwin > > On 20 March 2018 at 20:36, Shawn Heisey <apa...@elyograg.org> wrote: > > > On 3/20/2018 2:22 AM, Zheng Lin Edwin Yeo wrote: > > > >> However, for query that are using URL, if the URL is still pointing to > the > >> main replica http://192.168.2.11:8983/solr, it will not go through. We > >> have to manually change the URL to point it to the other replica > >> http://192.168.2.12:8984/solr before the query can work. > >> > >> Is there anyway that we can make this automatic? > >> > > > > One solution is to write code that can switch the URL when it goes down. > > > > An easier solution would be to put a load balancer in front of Solr and > > point your clients at the load balancer. I'm using haproxy for this. > > > > If your servers are in cloud mode, you have a fault tolerant ZK setup, > and > > your clients are Java, then you can use CloudSolrClient, and it will > > automatically adjust when servers go down, without the need for a load > > balancer. I think somebody might have invented a cloud-aware client for > > Python too, but if they have, it's third-party. > > > > Thanks, > > Shawn > > > > >
