Erik, Here is what I'd posted in this thread earlier,
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) This is the error most of the times, 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) b) When index are being committed I see this during search, 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) Any tips on how can I search on multicore on same solr instance? Thanks, -vivek On Thu, Apr 9, 2009 at 2:56 AM, Erik Hatcher <e...@ehatchersolutions.com> wrote: > > On Apr 9, 2009, at 3:00 AM, vivek sar wrote: >> >> Can someone please clear this up as I'm not >> able to run distributed search on multi-cores. > > What error or problem are you encountering when trying this? How are you > trying it? > > Erik > >
