[ https://issues.apache.org/jira/browse/SOLR-4150?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tommaso Teofili resolved SOLR-4150. ----------------------------------- Resolution: Fixed Fix Version/s: 4.1 Assignee: Tommaso Teofili fixed in 1421164 (trunk) and 1421167 (branch_4x) > NPE in distributed result grouping if group.query has no results > ---------------------------------------------------------------- > > Key: SOLR-4150 > URL: https://issues.apache.org/jira/browse/SOLR-4150 > Project: Solr > Issue Type: Bug > Components: SolrCloud > Affects Versions: 4.0 > Reporter: Lance Norskog > Assignee: Tommaso Teofili > Fix For: 4.1 > > > If group.query has no results in a distributed search, there is an NPE in the > front-end: > {noformat} > Dec 5, 2012 10:40:31 PM org.apache.solr.core.SolrCore execute > INFO: [collection1] webapp=/solr path=/select > params={debugQuery=true&group.ngroups=true&fl=thing,eventid&indent=true&q=thing:("CODE:20517")&group.field=eventid&group.query=thing:CODE*&group=true&wt=json&fq=source:somewhere} > status=500 QTime=745 > Dec 5, 2012 10:40:31 PM org.apache.solr.common.SolrException log > SEVERE: null:java.lang.NullPointerException > at > org.apache.solr.search.grouping.distributed.shardresultserializer.TopGroupsResultTransformer.transformToNative(TopGroupsResultTransformer.java:110) > at > org.apache.solr.search.grouping.distributed.responseprocessor.TopGroupsShardResponseProcessor.process(TopGroupsShardResponseProcessor.java:80) > at > org.apache.solr.handler.component.QueryComponent.handleGroupedResponses(QueryComponent.java:620) > at > org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:603) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:309) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1699) > at > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:455) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:276) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1337) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:484) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:233) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1065) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:413) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:192) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:999) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117) > at > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250) > at > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111) > at org.eclipse.jetty.server.Server.handle(Server.java:351) > at > org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:454) > at > org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:47) > at > org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:890) > at > org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:944) > at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:634) > at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230) > at > org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:66) > at > org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:254) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534) > at java.lang.Thread.run(Thread.java:662) > {noformat} > (This is in sharding, maybe not a SolrCloud problem.) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org