Thanks! Looks like replicationFactor is only a startup parameter.
scott.chu，scott....@udngroup.com 2016/5/26 (週四) ----- Original Message ----- From: Jeff Wartes To: solr-user CC: Date: 2016/5/26 (週四) 00:26 Subject: Re: What if adding 3rd node exceeds replication Factor?[scottchu] SolrCloud never creates replicas automatically, unless perhaps you’re using the HDFS-only autoAddReplicas option. Start the new node using the same ZK, and then use the Collections API (https://cwiki.apache.org/confluence/display/solr/Collections+API) to ADDREPLICA. The replicationFactor you specified at collection creation is pretty much ignored after creation. On 5/25/16, 8:53 AM, "Scott Chu" <scott....@udngroup.com> wrote: >I start 2 nodes and a zk ensemble to manager these nodes. Then I create a >collection with numShards=1 and replicationFactor=2 on 1st node. It spread >onto 2 nodes (meaning 1 leader, 1 replica). Now I want to add 3rd node but >don't do splitsharding. Before I try I want to ask some questions: Do I just >start node3 and join in same zk ensemble, Solrcloud will automatically create >replica on 3rd node? Or do I have to manually call some API to add replica to >3rd node? Either way, doesn't this exceed the replicationFactor? > >Scott Chu，scott....@udngroup.com >2016/5/25 (週三) ----- 未在此訊息中找到病毒。 已透過 AVG 檢查 - www.avg.com 版本: 2015.0.6201 / 病毒庫: 4568/12296 - 發佈日期: 05/25/16
