Hi Vivek, currently we want to add cores dynamically when the active one reaches some capacity, can you give me some hints to achieve such this functionality? (Just wondering if you have used shell-scripting or you have code some 100% Java based solution)
Thx 2009/8/19 Noble Paul നോബിള് नोब्ळ् <noble.p...@corp.aol.com>: > On Wed, Aug 19, 2009 at 2:27 AM, vivek sar<vivex...@gmail.com> wrote: >> Hi, >> >> We use multi-core setup for Solr, where new cores are added >> dynamically to solr.xml. Only one core is active at a time. My >> question is how can the replication be done for multi-core - so every >> core is replicated on the slave? > > replication does not handle new core creation. You will have to issue > the core creation command to each slave separately. >> >> I went over the wiki, http://wiki.apache.org/solr/SolrReplication, >> and few questions related to that, >> >> 1) How do we replicate solr.xml where we have list of cores? Wiki >> says, "Only files in the 'conf' dir of solr instance is replicated. " >> - since, solr.xml is in the home directory how do we replicate that? > solr.xml canot be replicated. even if you did it is not reloaded. >> >> 2) Solrconfig.xml in slave takes a static core url, >> >> <str >> name="masterUrl">http://localhost:port/solr/corename/replication</str> > > put a placeholder like > <str > name="masterUrl">http://localhost:port/solr/${solr.core.name}/replication</str> > so the corename is automatically replaced > >> >> As in our case cores are created dynamically (new core created after >> the active one reaches some capacity), how can we define master core >> dynamically for replication? The only I see it is using "fetchIndex" >> command and passing new core info there - is it right? If so, does the >> slave application have write code to poll Master periodically and fire >> "fetchIndex" command, but how would Slave know the Master corename - >> as they are created dynamically on the Master? >> >> Thanks, >> -vivek >> > > > > -- > ----------------------------------------------------- > Noble Paul | Principal Engineer| AOL | http://aol.com > -- Lici
