Re: Detecting down node with SolrJ

2016-09-13 Thread Shawn Heisey
On 9/9/2016 10:11 PM, Shawn Heisey wrote: > On 9/9/2016 4:38 PM, Brent wrote: >> Is there a way to tell whether or not a node at a specific address is >> up using a SolrJ API? > Based on your other questions, I think you're running cloud. If that > assumption is correct, use the Collections API wi

Re: Detecting down node with SolrJ

2016-09-10 Thread Erick Erickson
If you use Zookeeper you'll be fine if (and only if) the node was shut down gracefully. In that case Zookeeper should be completely current. If someone just pulled the plug on a Solr node though, you'll have to wait until Zookeeper times out when pinging the Solr node, perhaps minutes. If you do

Re: Detecting down node with SolrJ

2016-09-10 Thread Rohit Kanchan
I think it is better to use zookeeper data. Solr Cloud updates zookeeper about node status. If you are using cloud then u can check zookeeper cluster api and get status of node from there. Zookeeper cluster state api can give you information about your Solr cloud. I hope this helps. Thanks Rohit K

Re: Detecting down node with SolrJ

2016-09-09 Thread Shawn Heisey
On 9/9/2016 4:38 PM, Brent wrote: > Is there a way to tell whether or not a node at a specific address is > up using a SolrJ API? Based on your other questions, I think you're running cloud. If that assumption is correct, use the Collections API with HttpSolrClient (instead of CloudSolrClient) t