>Any help on this issue? Would distributed search on multi-core on same >Solr instance even work? Does it has to be different Solr instances >altogether (separate shards)?
As best I can tell this works fine for me. Multiple cores on the one machine. Very different schema and solrconfig.xml for each of the cores. Distributed searching using shards works fine. But I am using the trunk version. Perhaps you should post your solr.xml file. >I'm kind of stuck at this point right now. Keep getting one of the two >errors (when running distributed search - single searches work fine) >as mentioned in this thread earlier. > >Thanks, >-vivek > >On Wed, Apr 8, 2009 at 1:57 AM, vivek sar <vivex...@gmail.com> wrote: >> Thanks Fergus. I'm still having problem with multicore search. >> >> I tried the following with two cores (they both share the same schema >> and solrconfig.xml) on the same box on same solr instance, >> >> 1) http://10.4.x.x:8080/solr/core0/admin/ - works fine, shows all the >> cores in admin interface >> 2) http://10.4.x.x:8080/solr/admin/cores - works fine, see all the cores in >> xml >> 3) http://10.4.x.x:8080/solr/20090407_2/select?q=japan - works fine, >> gives me top 10 records >> 4) http://10.4.x.x:8080/solr/20090408_3/select?q=japan - works fine, >> gives me top 10 records >> 5) >> http://10.4.x.x:8080/solr/20090407_2/select?shards=10.4.x.x:8080/solr/20090407_2,10.4.x.x:8080/solr/20090408_3&indent=true&q=japan >> - this FAILS. I've seen two problems with this. >> >> a) When index are being committed I see, >> >> SEVERE: org.apache.solr.common.SolrException: >> org.apache.solr.client.solrj.SolrServerException: >> java.net.SocketException: Connection reset >> at >> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:282) >> at >> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) >> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1333) >> at >> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303) >> at >> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) >> at >> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) >> at >> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) >> at java.lang.Thread.run(Thread.java:637) >> >> b) Other times I see this, >> >> SEVERE: java.lang.NullPointerException >> at >> org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:432) >> at >> org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:276) >> at >> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:290) >> at >> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) >> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1333) >> at >> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303) >> at >> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232) >> at >> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) >> at >> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) >> at >> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) >> at >> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) >> at >> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) >> at >> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) >> at >> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) >> at >> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) >> at >> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845) >> at >> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) >> at >> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) >> at java.lang.Thread.run(Thread.java:637) >> >> >> Any tips on how can I search on multicore on same solr instance? >> >> Thanks, >> -vivek >> >> On Mon, Apr 6, 2009 at 2:40 PM, Fergus McMenemie <fer...@twig.me.uk> wrote: >>> vivek, >>> >>> 404 from the URL you provided in the message! Similar URLs work >>> OK for me. >>> >>> hmm try http://localhost:8080/solr/admin/cores?action=status and see >>> if that gives a 404. >>> >>> Also are you running a nightly build or a svn checkout? Using tomcat? >>> Perhaps it should be >>> >>> http://localhost:8080/apache-solr-1.4-dev/admin/cores?action=status >>> >>> Fergus. >>> >>>>Hi, >>>> >>>> Any help on this. I've looked at DistributedSearch on Wiki, but that >>>>doesn't seem to be working for me on multi-core and multiple Solr >>>>instances on the same box. >>>> >>>>Scenario, >>>> >>>>1) Two boxes (localhost, 10.4.x.x) >>>>2) Two Solr instances on each box (8080 and 8085 ports) >>>>3) Two cores on each instance (core0, core1) >>>> >>>>I'm not sure how to construct my search on the above setup if I need >>>>to search across all the cores on all the boxes. Here is what I'm >>>>trying, >>>> >>>>http://localhost:8080/solr/core0/select?shards=localhost:8080/solr/core0,localhost:8085/solr/core0,localhost:8080/solr/core1,localhost:8085/solr/core1,10.4.x.x:8080/solr/core0,10.4.x.x:8085/solr/core0,10.4.x.x:8080/solr/core1,10.4.x.x:8085/solr/core1&indent=true&q=vivek+japan >>>> >>>>I get 404 error. Is this the right URL construction for my setup? How >>>>else can I do this? >>>> >>>>Thanks, >>>>-vivek >>>> >>>>On Fri, Apr 3, 2009 at 1:02 PM, vivek sar <vivex...@gmail.com> wrote: >>>>> Hi, >>>>> >>>>> I've a multi-core system (one core per day), so there would be around >>>>> 30 cores in a month on a box running one Solr instance. We have two >>>>> boxes running the Solr instance and input data is feeded to them in >>>>> round-robin fashion. Each box can have up to 30 cores in a month. Here >>>>> are questions, >>>>> >>>>> 1) How would I search for a term in multiple cores on same box? >>>>> >>>>> Single core I'm able to search like, >>>>> http://localhost:8080/solr/20090402/select?q=*:* >>>>> >>>>> 2) How would I search for a term in multiple cores on both boxes at >>>>> the same time? >>>>> >>>>> 3) Is it possible to have two Solr instances on one box with one doing >>>>> the indexing and other perform only searches on that index? The idea >>>>> is have two JVMs with each doing its own task - I'm not sure whether >>>>> the indexer process needs to know about searcher process - like do >>>>> they need to have the same solr.xml (for multicore etc). We don't want >>>>> to replicate the indexes also (we got very light search traffic, but >>>>> very high indexing traffic) so they need to use the same index. >>>>> >>>>> >>>>> Thanks, >>>>> -vivek >>>>> >>> >>> -- >>> >>> =============================================================== >>> Fergus McMenemie Email:fer...@twig.me.uk >>> Techmore Ltd Phone:(UK) 07721 376021 >>> >>> Unix/Mac/Intranets Analyst Programmer >>> =============================================================== >>> >> -- =============================================================== Fergus McMenemie Email:fer...@twig.me.uk Techmore Ltd Phone:(UK) 07721 376021 Unix/Mac/Intranets Analyst Programmer ===============================================================
