I was able to reproduce the exact same stacktrace you have sent. The exception occured when I removed a document from a newly created index (with a commit) and then did a search with field collapsing enabled. I have attached a new patch to SOLR-236 that includes a fix for this bug.
Martijn 2009/10/25 Martijn v Groningen <martijn.is.h...@gmail.com>: > Hi Joe, > > Can you give a bit more context info? Like the exact search and the > field types you are using for example. Also are you doing a lot of > frequent updates to the index? > > Cheers, > > Martijn > > 2009/10/23 Joe Calderon <calderon....@gmail.com>: >> seems to happen when sort on anything besides strictly score, even >> score desc, num desc triggers it, using latest nightly and 10/14 patch >> >> Problem accessing /solr/core1/select. Reason: >> >> 4731592 >> >> java.lang.ArrayIndexOutOfBoundsException: 4731592 >> at >> org.apache.lucene.search.FieldComparator$StringOrdValComparator.copy(FieldComparator.java:660) >> at >> org.apache.solr.search.NonAdjacentDocumentCollapser$DocumentComparator.compare(NonAdjacentDocumentCollapser.java:235) >> at >> org.apache.solr.search.NonAdjacentDocumentCollapser$DocumentPriorityQueue.lessThan(NonAdjacentDocumentCollapser.java:173) >> at >> org.apache.lucene.util.PriorityQueue.insertWithOverflow(PriorityQueue.java:158) >> at >> org.apache.solr.search.NonAdjacentDocumentCollapser.doCollapsing(NonAdjacentDocumentCollapser.java:95) >> at >> org.apache.solr.search.AbstractDocumentCollapser.collapse(AbstractDocumentCollapser.java:208) >> at >> org.apache.solr.handler.component.CollapseComponent.doProcess(CollapseComponent.java:98) >> at >> org.apache.solr.handler.component.CollapseComponent.process(CollapseComponent.java:66) >> at >> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:195) >> at >> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) >> at >> org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.handleRequest(RequestHandlers.java:233) >> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1316) >> at >> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338) >> at >> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241) >> at >> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1148) >> at >> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:387) >> at >> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) >> at >> org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) >> at >> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) >> at >> org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:417) >> at >> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) >> at >> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) >> at >> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) >> at org.mortbay.jetty.Server.handle(Server.java:326) >> at >> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:534) >> at >> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:864) >> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:539) >> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) >> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) >> at >> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) >> at >> org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:520) >
