Hi Andy, How can I give you the whole data?
It is 2.5 GB, when the data is small, like 1GB, it is working good, but when I add the whole data, the query gives that error I really appreciate if you can help me here since I've already finished (more or less) my Semantic App, but Fuseki now makes problem with big data size ________________________________________ From: Andy Seaborne <[email protected]> Sent: Tuesday, May 17, 2016 9:50:00 AM To: [email protected] Subject: Re: Fuseki NullPointerException on 16 million triple dataset On 16/05/16 17:52, Ania david wrote: > Hello, > > The same error happens with Fusek 2.4.0, I've just tried it > > :( > > I'd really appreciate any help The report is too brief. All it says is "something went wrong" - not much more. Please give a complete, minimal and verifiable example. http://stackoverflow.com/help/mcve Andy > > ________________________________________ > From: Ania david <[email protected]> > Sent: Monday, May 16, 2016 4:49 PM > To: [email protected] > Subject: Fuseki NullPointerException on 16 million triple dataset > > Hello, > > > I am working on a mac os, fuseki apache-jena-fuseki-2.3.1 > > > I increased the JVM size to: > > > JVM_ARGS=${JVM_ARGS:--Xmx6144M} > > > I have a database TDB without reasoner. I uploaded 16 million triples to it, > when I query it, i got this error : > > > > [2016-05-16 16:43:46] Fuseki WARN [7] RC = 500 : null > java.lang.NullPointerException > at > org.apache.jena.sparql.engine.iterator.QueryIterProcessBinding.hasNextBinding(QueryIterProcessBinding.java:68) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at org.apache.jena.atlas.iterator.Iter$4.hasNext(Iter.java:303) > at > org.apache.jena.atlas.iterator.RepeatApplyIterator.hasNext(RepeatApplyIterator.java:45) > at > org.apache.jena.tdb.solver.SolverLib$IterAbortable.hasNext(SolverLib.java:193) > at org.apache.jena.atlas.iterator.Iter$4.hasNext(Iter.java:303) > at > org.apache.jena.sparql.engine.iterator.QueryIterPlainWrapper.hasNextBinding(QueryIterPlainWrapper.java:53) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIterConcat.hasNextBinding(QueryIterConcat.java:82) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIterRepeatApply.hasNextBinding(QueryIterRepeatApply.java:74) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIterProcessBinding.hasNextBinding(QueryIterProcessBinding.java:66) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIterConvert.hasNextBinding(QueryIterConvert.java:58) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIterDistinct.getInputNextUnseen(QueryIterDistinct.java:104) > at > org.apache.jena.sparql.engine.iterator.QueryIterDistinct.hasNextBinding(QueryIterDistinct.java:70) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIterGroup$1.initializeIterator(QueryIterGroup.java:86) > at > org.apache.jena.atlas.iterator.IteratorDelayedInitialization.init(IteratorDelayedInitialization.java:40) > at > org.apache.jena.atlas.iterator.IteratorDelayedInitialization.hasNext(IteratorDelayedInitialization.java:50) > at > org.apache.jena.sparql.engine.iterator.QueryIterPlainWrapper.hasNextBinding(QueryIterPlainWrapper.java:53) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIterProcessBinding.hasNextBinding(QueryIterProcessBinding.java:66) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.atlas.data.AbstractDataBag.addAll(AbstractDataBag.java:74) > at > org.apache.jena.sparql.engine.iterator.QueryIterSort$SortedBindingIterator.initializeIterator(QueryIterSort.java:88) > at > org.apache.jena.atlas.iterator.IteratorDelayedInitialization.init(IteratorDelayedInitialization.java:40) > at > org.apache.jena.atlas.iterator.IteratorDelayedInitialization.hasNext(IteratorDelayedInitialization.java:50) > at > org.apache.jena.sparql.engine.iterator.QueryIterPlainWrapper.hasNextBinding(QueryIterPlainWrapper.java:53) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIterConvert.hasNextBinding(QueryIterConvert.java:58) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorWrapper.hasNextBinding(QueryIteratorWrapper.java:39) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorWrapper.hasNextBinding(QueryIteratorWrapper.java:39) > at > org.apache.jena.sparql.engine.iterator.QueryIteratorBase.hasNext(QueryIteratorBase.java:111) > at > org.apache.jena.sparql.engine.ResultSetStream.hasNext(ResultSetStream.java:74) > at > org.apache.jena.sparql.engine.ResultSetCheckCondition.hasNext(ResultSetCheckCondition.java:59) > at > org.apache.jena.fuseki.servlets.SPARQL_Query.executeQuery(SPARQL_Query.java:319) > at > org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:268) > at > org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:226) > at > org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:211) > at > org.apache.jena.fuseki.servlets.ActionSPARQL.executeLifecycle(ActionSPARQL.java:132) > at > org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeRequest(SPARQL_UberServlet.java:332) > at > org.apache.jena.fuseki.servlets.SPARQL_UberServlet.serviceDispatch(SPARQL_UberServlet.java:293) > at > org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeAction(SPARQL_UberServlet.java:249) > at > org.apache.jena.fuseki.servlets.ActionSPARQL.execCommonWorker(ActionSPARQL.java:83) > at > org.apache.jena.fuseki.servlets.ActionBase.doCommon(ActionBase.java:79) > at > org.apache.jena.fuseki.servlets.FusekiFilter.doFilter(FusekiFilter.java:72) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) > at > org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61) > at > org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) > at > org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) > at > org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) > at > org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) > at > org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) > at > org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) > at > org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) > at > org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) > at > org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) > at > org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) > at > org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) > at > org.apache.jena.fuseki.servlets.CrossOriginFilter.handle(CrossOriginFilter.java:285) > at > org.apache.jena.fuseki.servlets.CrossOriginFilter.doFilter(CrossOriginFilter.java:248) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1156) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1088) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:119) > at org.eclipse.jetty.server.Server.handle(Server.java:517) > at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:306) > at > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:242) > at > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:245) > at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) > at > org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:75) > at > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:213) > at > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:147) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572) > at java.lang.Thread.run(Thread.java:745) > [2016-05-16 16:43:46] Fuseki INFO [7] 500 Server Error (1.012 s) > > > Could you help please ? >
