RE: What happens in indexing request in solr cloud if Zookeepers are all dead?

Thanks very much for your clear explanation! -Original Message- From: Jack Krupansky [mailto:j...@basetechnology.com] Sent: Thursday, July 11, 2013 1:55 PM To: solr-user@lucene.apache.org Subject: Re: What happens in indexing request in solr cloud if Zookeepers are all dead? Sorry, no

Re: What happens in indexing request in solr cloud if Zookeepers are all dead?

There are no masters or slaves in SolrCloud - it is fully distributed and master-free. Leaders are temporary and can vary over time. The basic idea for quorum is to prevent split brain - two (or more) distinct sets of nodes (zookeeper nodes, that is) each thinking they constitute the

RE: What happens in indexing request in solr cloud if Zookeepers are all dead?

Yes, I should not have used word master/slave for solr cloud! So if all Zookeepers are dead, could indexing requests be handled properly (could solr remember the setting for indexing)? Thanks very much for helps, Lisheng -Original Message- From: Jack Krupansky

Re: What happens in indexing request in solr cloud if Zookeepers are all dead?

Sorry, no updates if no Zookeepers. There would be no way to assure that any node knows the proper configuration. Queries are a little safer using most recent configuration without zookeeper, but update consistency requires accurate configuration information. -- Jack Krupansky -Original