From: Alice E. <ali...@ya...> - 2014-10-31 03:26:25
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I found out an awesome feature in Bigdata called RDR and I am trying to explore that too. Can you please let me know as to where am I going wrong while querying RDR data (http://trac.bigdata.com/ticket/815). (My sample RDF data, contains reification in its standard form: http://www.w3.org/2001/sw/DataAccess/rq23/#queryReification) Loading: curl -X POST --data-binary 'uri=file:///home/SmallFacts.ttl' http://192.168.145.1:9999/bigdata/sparql (Additionally I changed my current namespace within the workbench opened in my browser to RDR mode). After this I fired the following query and got the following error (Can you please correct me as to where am I going wrong. I'll be very grateful to you for the same): @HP-ProBook-4430s:~/bigdataAnt$ curl -X POST http://192.168.145.1:9999/bigdata/sparql --header "X-BIGDATA-MAX-QUERY-MILLIS" --data-urlencode 'query=SELECT * {<<?s ?p ?o>> ?p1 ?o1 }' -H 'Accept:application/rdr' SELECT * {<<?s ?p ?o>> ?p1 ?o1 } java.util.concurrent.ExecutionException: org.openrdf.query.QueryEvaluationException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.Exception: task=ChunkTask{query=eeb24f0d-29b7-49d1-bddf-14869c463e76,bopId=4,partitionId=-1,sinkId=5,altSinkId=null}, cause=java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:188) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(BigdataRDFContext.java:1277) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(BigdataRDFContext.java:503) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: org.openrdf.query.QueryEvaluationException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.Exception: task=ChunkTask{query=eeb24f0d-29b7-49d1-bddf-14869c463e76,bopId=4,partitionId=-1,sinkId=5,altSinkId=null}, cause=java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at com.bigdata.rdf.sail.Bigdata2Sesame2BindingSetIterator.hasNext(Bigdata2Sesame2BindingSetIterator.java:188) at org.openrdf.query.impl.TupleQueryResultImpl.hasNext(TupleQueryResultImpl.java:90) at org.openrdf.query.QueryResultUtil.report(QueryResultUtil.java:52) at org.openrdf.repository.sail.SailTupleQuery.evaluate(SailTupleQuery.java:63) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$TupleQueryTask.doQuery(BigdataRDFContext.java:1386) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask$SparqlRestApiTask.call(BigdataRDFContext.java:1221) at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask$SparqlRestApiTask.call(BigdataRDFContext.java:1171) at com.bigdata.rdf.task.ApiTaskForIndexManager.call(ApiTaskForIndexManager.java:67) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at com.bigdata.rdf.task.AbstractApiTask.submitApiTask(AbstractApiTask.java:293) ... 6 more Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.Exception: task=ChunkTask{query=eeb24f0d-29b7-49d1-bddf-14869c463e76,bopId=4,partitionId=-1,sinkId=5,altSinkId=null}, cause=java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at com.bigdata.relation.accesspath.BlockingBuffer$BlockingIterator.checkFuture(BlockingBuffer.java:1523) at com.bigdata.relation.accesspath.BlockingBuffer$BlockingIterator._hasNext(BlockingBuffer.java:1710) at com.bigdata.relation.accesspath.BlockingBuffer$BlockingIterator.hasNext(BlockingBuffer.java:1563) at com.bigdata.striterator.AbstractChunkedResolverator._hasNext(AbstractChunkedResolverator.java:365) at com.bigdata.striterator.AbstractChunkedResolverator.hasNext(AbstractChunkedResolverator.java:341) at com.bigdata.rdf.sail.Bigdata2Sesame2BindingSetIterator.hasNext(Bigdata2Sesame2BindingSetIterator.java:134) ... 15 more Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.Exception: task=ChunkTask{query=eeb24f0d-29b7-49d1-bddf-14869c463e76,bopId=4,partitionId=-1,sinkId=5,altSinkId=null}, cause=java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:188) at com.bigdata.relation.accesspath.BlockingBuffer$BlockingIterator.checkFuture(BlockingBuffer.java:1454) ... 20 more Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.Exception: task=ChunkTask{query=eeb24f0d-29b7-49d1-bddf-14869c463e76,bopId=4,partitionId=-1,sinkId=5,altSinkId=null}, cause=java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at com.bigdata.rdf.sail.RunningQueryCloseableIterator.checkFuture(RunningQueryCloseableIterator.java:59) at com.bigdata.rdf.sail.RunningQueryCloseableIterator.close(RunningQueryCloseableIterator.java:73) at com.bigdata.rdf.sail.RunningQueryCloseableIterator.hasNext(RunningQueryCloseableIterator.java:82) at com.bigdata.striterator.ChunkedWrappedIterator.hasNext(ChunkedWrappedIterator.java:197) at com.bigdata.striterator.AbstractChunkedResolverator$ChunkConsumerTask.call(AbstractChunkedResolverator.java:222) at com.bigdata.striterator.AbstractChunkedResolverator$ChunkConsumerTask.call(AbstractChunkedResolverator.java:197) ... 4 more Caused by: java.util.concurrent.ExecutionException: java.lang.Exception: task=ChunkTask{query=eeb24f0d-29b7-49d1-bddf-14869c463e76,bopId=4,partitionId=-1,sinkId=5,altSinkId=null}, cause=java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at com.bigdata.util.concurrent.Haltable.get(Haltable.java:273) at com.bigdata.bop.engine.AbstractRunningQuery.get(AbstractRunningQuery.java:1476) at com.bigdata.bop.engine.AbstractRunningQuery.get(AbstractRunningQuery.java:103) at com.bigdata.rdf.sail.RunningQueryCloseableIterator.checkFuture(RunningQueryCloseableIterator.java:46) ... 9 more Caused by: java.lang.Exception: task=ChunkTask{query=eeb24f0d-29b7-49d1-bddf-14869c463e76,bopId=4,partitionId=-1,sinkId=5,altSinkId=null}, cause=java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTask.call(ChunkedRunningQuery.java:1335) at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTaskWrapper.run(ChunkedRunningQuery.java:894) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at com.bigdata.concurrent.FutureTaskMon.run(FutureTaskMon.java:63) at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkFutureTask.run(ChunkedRunningQuery.java:789) ... 3 more Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:188) at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTask.call(ChunkedRunningQuery.java:1315) ... 8 more Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:643) at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:343) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at com.bigdata.concurrent.FutureTaskMon.run(FutureTaskMon.java:63) at com.bigdata.bop.engine.ChunkedRunningQuery$ChunkTask.call(ChunkedRunningQuery.java:1314) ... 8 more Caused by: java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 0 at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.call(PipelineJoin.java:988) at com.bigdata.bop.join.PipelineJoin$JoinTask.consumeSource(PipelineJoin.java:700) at com.bigdata.bop.join.PipelineJoin$JoinTask.call(PipelineJoin.java:584) ... 12 more Caused by: java.lang.ArrayIndexOutOfBoundsException: 0 at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.reorderTasks(PipelineJoin.java:1317) at com.bigdata.bop.join.PipelineJoin$JoinTask$BindingSetConsumerTask.call(PipelineJoin.java:971) ... 14 more |