Hi Erick; Thanks for the explanation. You said:
"You cannot transfer just the indexed form of a document from one core to another, you have to re-index the doc." why do you think like that? 2013/4/16 Erick Erickson <erickerick...@gmail.com> > Yes. Every node is really self-contained. When you send a doc to a > cluster where each shard has a replica, the raw doc is sent to > each node of that shard and indexed independently. > > About old docs, it's the same as Solr 3.6. Data associated with > docs stays around in the index until it's merged away. > > You cannot transfer just the indexed form of a document from one > core to another, you have to re-index the doc. > > Best > Erick > > On Mon, Apr 15, 2013 at 7:46 AM, Furkan KAMACI <furkankam...@gmail.com> > wrote: > > Hi Jack; > > > > I see that SolrCloud makes everything automated. When I use SolrCloud is > it > > true that: there may be more than one computer responsible for indexing > at > > any time? > > > > 2013/4/15 Jack Krupansky <j...@basetechnology.com> > > > >> There are no masters or slaves in SolrCloud - it's fully distributed. > Some > >> cluster nodes will be "leaders" (of the shard on that node) at a given > >> point in time, but different nodes may be leaders at different points in > >> time as they become "elected". > >> > >> In a distributed cluster you would never want to store documents only on > >> one node. Sure, you can do that by setting the replication factor to 1, > but > >> that defeats half the purpose for SolrCloud. > >> > >> Index transfer is automatic - SolrCloud supports fully distributed > update. > >> > >> You might be getting confused with the old "Master-Slave-Replication" > >> model that Solr had (and still has) which is distinct from SolrCloud. > >> > >> -- Jack Krupansky > >> > >> -----Original Message----- From: Furkan KAMACI > >> Sent: Sunday, April 14, 2013 7:45 PM > >> To: solr-user@lucene.apache.org > >> Subject: Some Questions About Using Solr as Cloud > >> > >> > >> I read wiki and reading SolrGuide of Lucidworks. However I want to clear > >> something in my mind. Here are my questions: > >> > >> 1) Does SolrCloud lets a multi master design (is there any document > that I > >> can read about it)? > >> 2) Let's assume that I use multiple cores i.e. core A and core B. Let's > >> assume that there is a document just indexed at core B. If I send a > search > >> request to core A can I get result? > >> 3) When I use multi master design (if exists) can I transfer one > master's > >> index data into another (with its slaves or not)? > >> 4) When I use multi core design can I transfer one index data into > another > >> core or anywhere else? > >> > >> By the way thanks for the quick responses and kindness at mail list. > >> >
