CloudSolrClient is thread safe and it is highly recommended you reuse the client.
If you are providing an HttpClient instance while constructing, make sure that the HttpClient uses a multi-threaded connection manager. On Mon, Sep 21, 2015 at 3:13 PM, Ravi Solr <ravis...@gmail.com> wrote: > Thank you Anshum & Upayavira. > > BTW do any of you guys know if CloudSolrClient is ThreadSafe ?? > > Thanks, > > Ravi Kiran Bhaskar > > On Monday, September 21, 2015, Anshum Gupta <ans...@anshumgupta.net> > wrote: > > > Hi Ravi, > > > > I just tried it out and here's my understanding: > > > > 1. Starting Solr with -c starts Solr in cloud mode. This is used to start > > Solr with an embedded zookeeper. > > 2. Starting Solr with -z starts Solr in cloud mode, with the zk > connection > > string you specify. You don't need to explicitly specify -c in this case. > > The help text there needs a bit of fixing though > > > > * -z <zkHost> ZooKeeper connection string; only used when running in > > SolrCloud mode using -c* > > * To launch an embedded ZooKeeper instance, don't pass > > this parameter.* > > > > *"only used when running in SolrCloud mode using -c" *needs to be > rephrased > > or removed. Can you create a JIRA for the same? > > > > > > On Mon, Sep 21, 2015 at 1:35 PM, Ravi Solr <ravis...@gmail.com > > <javascript:;>> wrote: > > > > > Can somebody kindly help me understand the difference between the > > following > > > startup calls ? > > > > > > ./solr start -p 1111 -s /solr/home -z zk1:2181,zk2:2181,zk3:2181 > > > > > > Vs > > > > > > ./solr start -c -p 1111 -s /solr/home -z zk1:2181,zk2:2181,zk3:2181 > > > > > > What happens if i don't pass the "-c" option ?? I read the > documentation > > > but got more confused, I do run a ZK ensemble of 3 instances. FYI my > > cloud > > > seems to work fine and teh Admin UI shows Cloud graph just fine, but I > > want > > > to just make sure I am doing the right thing and not missing any > nuance. > > > > > > The following is form documention on cwiki. > > > --------------- > > > > > > "Start Solr in SolrCloud mode, which will also launch the embedded > > > ZooKeeper instance included with Solr. > > > > > > This option can be shortened to simply -c. > > > > > > If you are already running a ZooKeeper ensemble that you want to use > > > instead of the embedded (single-node) ZooKeeper, you should also pass > the > > > -z parameter." > > > > > > ----------------- > > > > > > Thanks > > > > > > Ravi Kiran Bhaskar > > > > > > > > > > > -- > > Anshum Gupta > > > -- Anshum Gupta
