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smalyshev/gist:6b8b318c8449bfb837e1

Created April 23, 2015 19:47
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ERROR: ASTRangeCountOptimizer.java:129: java.util.concurrent.ExecutionException: java.lang.NullPointerException
ERROR: BigdataRDFServlet.java:191: cause=java.util.concurrent.ExecutionException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException, query=SPARQL-QUERY: queryStr=SELECT DISTINCT ?s
WHERE {
<http://www.wikidata.org/entity/Q2910999> ?statementPred ?statement .
FILTER( STRSTARTS(STR(?statement), "http://www.wikidata.org/entity/statement/") ) .
{ ?statement <http://www.w3.org/ns/prov#wasDerivedFrom> ?ref .
?ref ?expandedValuePred ?s .
} UNION {
?statement ?somePred ?s .
}
FILTER( STRSTARTS(STR(?s), "http://www.wikidata.org/entity/value/") ) .
}
java.util.concurrent.ExecutionException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at com.bigdata.rdf.sail.webapp.BigdataServlet.submitApiTask(BigdataServlet.java:261)
at com.bigdata.rdf.sail.webapp.QueryServlet.doSparqlQuery(QueryServlet.java:532)
at com.bigdata.rdf.sail.webapp.QueryServlet.doPost(QueryServlet.java:189)
at com.bigdata.rdf.sail.webapp.RESTServlet.doPost(RESTServlet.java:237)
at com.bigdata.rdf.sail.webapp.MultiTenancyServlet.doPost(MultiTenancyServlet.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:769)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:497)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248)
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:610)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:539)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at com.bigdata.rdf.sail.webapp.QueryServlet$SparqlQueryTask.call(QueryServlet.java:725)
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at com.bigdata.rdf.sail.webapp.QueryServlet$SparqlQueryTask.call(QueryServlet.java:725)
at com.bigdata.rdf.sail.webapp.QueryServlet$SparqlQueryTask.call(QueryServlet.java:549)
at com.bigdata.rdf.task.ApiTaskForIndexManager.call(ApiTaskForIndexManager.java:68)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at com.bigdata.rdf.task.AbstractApiTask.submitApiTask(AbstractApiTask.java:365)
at com.bigdata.rdf.sail.webapp.BigdataServlet.submitApiTask(BigdataServlet.java:258)
... 26 more
Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.NullPointerException
at com.bigdata.rdf.sparql.ast.optimizers.ASTRangeCountOptimizer.attachRangeCounts(ASTRangeCountOptimizer.java:140)
at com.bigdata.rdf.sparql.ast.optimizers.ASTRangeCountOptimizer.optimizeJoinGroup(ASTRangeCountOptimizer.java:77)
at com.bigdata.rdf.sparql.ast.optimizers.AbstractJoinGroupOptimizer.optimize(AbstractJoinGroupOptimizer.java:157)
at com.bigdata.rdf.sparql.ast.optimizers.AbstractJoinGroupOptimizer.optimize(AbstractJoinGroupOptimizer.java:97)
at com.bigdata.rdf.sparql.ast.optimizers.ASTOptimizerList.optimize(ASTOptimizerList.java:103)
at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convert(AST2BOpUtility.java:229)
at com.bigdata.rdf.sparql.ast.eval.ASTEvalHelper.evaluateTupleQuery(ASTEvalHelper.java:244)
at com.bigdata.rdf.sail.BigdataSailTupleQuery.evaluate(BigdataSailTupleQuery.java:93)
at com.bigdata.rdf.sail.BigdataSailTupleQuery.evaluate(BigdataSailTupleQuery.java:75)
at org.openrdf.repository.sail.SailTupleQuery.evaluate(SailTupleQuery.java:75)
at com.bigdata.rdf.sail.webapp.BigdataRDFContext$TupleQueryTask.doQuery(BigdataRDFContext.java:1450)
at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.innerCall(BigdataRDFContext.java:1310)
at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(BigdataRDFContext.java:1275)
at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(BigdataRDFContext.java:517)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
... 1 more
Caused by: java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at com.bigdata.rdf.sparql.ast.optimizers.ASTRangeCountOptimizer.attachRangeCounts(ASTRangeCountOptimizer.java:124)
... 17 more
Caused by: java.lang.NullPointerException
at com.bigdata.rdf.store.AbstractTripleStore.getAccessPath(AbstractTripleStore.java:3138)
at com.bigdata.rdf.sparql.ast.optimizers.ASTRangeCountOptimizer.estimateCardinalities(ASTRangeCountOptimizer.java:199)
at com.bigdata.rdf.sparql.ast.optimizers.ASTRangeCountOptimizer.estimateCardinality(ASTRangeCountOptimizer.java:191)
at com.bigdata.rdf.sparql.ast.optimizers.ASTRangeCountOptimizer$RangeCountTask.call(ASTRangeCountOptimizer.java:171)
at com.bigdata.rdf.sparql.ast.optimizers.ASTRangeCountOptimizer$RangeCountTask.call(ASTRangeCountOptimizer.java:154)
... 4 more
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