Re: SolrCould read-only replicas

2014-10-02 Thread Walter Underwood
entire solr cloud cluster? > > Thanks! > Tikoo > > From: Sandeep Tikoo > Sent: Saturday, September 27, 2014 9:43 PM > To: 'solr-user@lucene.apache.org' > Subject: SolrCould read-only replicas > > Hi- > > I have been reading up on SolrCloud and it s

RE: SolrCould read-only replicas

2014-10-02 Thread Sandeep Tikoo
accomplish the read-only replica of the entire solr cloud cluster? Thanks! Tikoo From: Sandeep Tikoo Sent: Saturday, September 27, 2014 9:43 PM To: 'solr-user@lucene.apache.org' Subject: SolrCould read-only replicas Hi- I have been reading up on SolrCloud and it seems that it is not

Re: SolrCould read-only replicas

2014-09-27 Thread Erick Erickson
Well, replicas _can_ cross data centers, there's nothing explicitly preventing it. But the network latency will cause "interesting" problems, not to mention ZooKeeper Quorum sensing being challenging. But your description is accurate, there's no such thing as a "read only replica" in SolrCloud. Th

SolrCould read-only replicas

2014-09-27 Thread Sandeep Tikoo
Hi- I have been reading up on SolrCloud and it seems that it is not possible to have a cross-datacenter read-only slave anymore but wanted to ask here to be sure. We currently have a pre Solr 4.0 installation with the master instance in our US mid-west datacenter. The datacenter in Europe has r