Thanks for the report Ron, can you open a JIRA issue? What version of Solr is this?
-Yonik http://lucenerevolution.org Lucene/Solr Conference, Boston Oct 7-8 On Tue, Sep 7, 2010 at 8:31 PM, Ron Mayer <r...@0ape.com> wrote: > Short summary: > * Mixing Facets and Shards give me a NullPointerException > when not all docs have all facets. > * Attached patch improves the failure mode, but still > spews errors in the log file > * Suggestions how to fix that would be appreciated. > > > In my system, I tried separating out a couple similar but different > types of documents into a couple different shards. > > Both shards have the identical schema; with the facets defined as a > dynamicfield: > <dynamicField name="*_facet" type="string" indexed="true" > stored="false" multiValued="true" /> > Some facets only have documents with a value for them in the first shard, > Other facets only have documents with a value for them in the second shard. > > When I try to do a query that asks for a facet.field that's only > has values in the first shard, and for a different facet.field > that only has values in the second shard, I'm getting this > exception: > > Sep 7, 2010 4:55:38 PM org.apache.solr.common.SolrException log > SEVERE: java.lang.NullPointerException > at > org.apache.solr.handler.component.FacetComponent.refineFacets(FacetComponent.java:340) > at > org.apache.solr.handler.component.FacetComponent.handleResponses(FacetComponent.java:232) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:301) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1323) > at > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:337) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:240) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) > at > org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) > at org.mortbay.jetty.Server.handle(Server.java:326) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) > at > org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547) > 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) > > I don't have a real simple test case yet; but could work on one if > it'd make it easier to track down. Also, I could post the schema > and solrconfig if that'd help. > > > > > > The attached patch seems to mostly work for me; in that it's returning > valid search results and at least some facet information, but with > that patch I'm then getting this exception showing up: > > Sep 7, 2010 5:28:30 PM org.apache.solr.common.SolrException log > SEVERE: Exception during facet > counts:org.apache.lucene.queryParser.ParseException: Expected identifier at > pos 20 str='{!terms=$involvement/race_facet__terms}involvement/race_facet' > at > org.apache.solr.search.QueryParsing$StrParser.getId(QueryParsing.java:718) > at > org.apache.solr.search.QueryParsing.parseLocalParams(QueryParsing.java:165) > at > org.apache.solr.search.QueryParsing.getLocalParams(QueryParsing.java:221) > at > org.apache.solr.request.SimpleFacets.parseParams(SimpleFacets.java:102) > at > org.apache.solr.request.SimpleFacets.getFacetFieldCounts(SimpleFacets.java:327) > at > org.apache.solr.request.SimpleFacets.getFacetCounts(SimpleFacets.java:188) > at > org.apache.solr.handler.component.FacetComponent.process(FacetComponent.java:72) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:206) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1323) > at > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:337) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:240) > at > org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) > at > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) > at > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) > at > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) > at > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) > at > org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) > at > org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230) > at > org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114) > at > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) > at org.mortbay.jetty.Server.handle(Server.java:326) > at > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) > at > org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:938) > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) > 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) > > but at first glance the results seem reasonable despite the error message. > > Any ideas? > >