This does seems like a bug. I think you can open an issue. Can you also add the exact query that causes this error in the issue?
Martijn On 11 November 2011 22:14, Michael <[email protected]> wrote: > Hello - > I am doing some testing with a nightly build from 11/4/2011 and I regularly > encounter an NPE in the JSONWriter when performing a distributed search with > grouping on a single numeric field. The same searches non-disributed to not > encounter this issue. None of the individual shards log any sort of error, > however the server that is distributing the search logs the following stack > trace fairly regular and returns a 500 error: > Nov 11, 2011 12:30:01 PM org.apache.solr.common.SolrException log > SEVERE: java.lang.NullPointerException > at > org.apache.solr.response.JSONWriter.writeSolrDocument(JSONResponseWriter.java:320) > at > org.apache.solr.response.TextResponseWriter.writeSolrDocumentList(TextResponseWriter.java:201) > at > org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:169) > at > org.apache.solr.response.JSONWriter.writeNamedListAsMapWithDups(JSONResponseWriter.java:174) > at > org.apache.solr.response.JSONWriter.writeNamedList(JSONResponseWriter.java:290) > at > org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:173) > at > org.apache.solr.response.JSONWriter.writeArray(JSONResponseWriter.java:522) > at > org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:175) > at > org.apache.solr.response.JSONWriter.writeNamedListAsMapWithDups(JSONResponseWriter.java:174) > at > org.apache.solr.response.JSONWriter.writeNamedList(JSONResponseWriter.java:290) > at > org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:173) > at > org.apache.solr.response.JSONWriter.writeNamedListAsMapWithDups(JSONResponseWriter.java:174) > at > org.apache.solr.response.JSONWriter.writeNamedList(JSONResponseWriter.java:294) > at > org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:173) > at > org.apache.solr.response.JSONWriter.writeNamedListAsMapWithDups(JSONResponseWriter.java:174) > at > org.apache.solr.response.JSONWriter.writeNamedList(JSONResponseWriter.java:290) > at > org.apache.solr.response.JSONWriter.writeResponse(JSONResponseWriter.java:87) > at > org.apache.solr.response.JSONResponseWriter.write(JSONResponseWriter.java:51) > at > org.apache.solr.servlet.SolrDispatchFilter.writeResponse(SolrDispatchFilter.java:340) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:261) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) > at > org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) > at org.mortbay.jetty.Server.handle(Server.java:326) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) > at > org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) > at > org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228) > at > org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) > Should I create a JIRA issue for this? > Thanks, > Michael -- Met vriendelijke groet, Martijn van Groningen --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
