Hello, I am using SolrCloud 4.2.1 with two shards, when I'm grouping on a field and using the "debug" parameter in distributed mode, I have a 500 error.
http://localhost:8983/solr/select?q=*:*&group=true&group.field=popularity&debug=true (idem with debug=timing, query or results) <lst name="error"> <str name="msg"> Server at http://localhost:8983/solr returned non ok status:500, message:Internal Server Error </str> <str name="trace"> org.apache.solr.common.SolrException: Server at http://localhost:8983/solr returned non ok status:500, message:Internal Server Error at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:373) at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:181) at org.apache.solr.handler.component.HttpShardHandler$1.call(HttpShardHandler.java:172) at org.apache.solr.handler.component.HttpShardHandler$1.call(HttpShardHandler.java:135) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722) </str> <int name="code">500</int> </lst> In the logs I have: 2013-06-21 13:26:47,876 [http-8080-5] ERROR org.apache.solr.servlet.SolrDispatchFilter:log:96 - null:java.lang.NullPointerException at org.apache.solr.handler.component.DebugComponent.process(DebugComponent.java:56) at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:216) at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135) at org.apache.solr.core.SolrCore.execute(SolrCore.java:1817) at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:639) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:141) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:722) If I add the "distrib=false" parameter or if I replace the "debug" parameter by the "debugQuery=true" parameter or if I remove the group parameters, I don't have the error. Is it a bug of the distributed mode with the combination of debug and group ? Elodie Sannier -- Kelkoo *Elodie Sannier *Software engineer *E*elodie.sann...@kelkoo.fr <mailto:elodie.sann...@kelkoo.fr> *Y!Messenger* kelkooelodies *T* +33 (0)4 56 09 07 55 *M* *A* 4/6 Rue des Méridiens 38130 Echirolles Kelkoo SAS Société par Actions Simplifiée Au capital de € 4.168.964,30 Siège social : 8, rue du Sentier 75002 Paris 425 093 069 RCS Paris Ce message et les pièces jointes sont confidentiels et établis à l'attention exclusive de leurs destinataires. Si vous n'êtes pas le destinataire de ce message, merci de le détruire et d'en avertir l'expéditeur.
