Re: [Bigdata-developers] sparql: combining union, graph, construct

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Ah. That helps. Thanks Jeremy!

Bryan

----
Bryan Thompson
Chief Scientist & Founder
SYSTAP, LLC
4501 Tower Road
Greensboro, NC 27410
br...@sy...
http://bigdata.com
http://mapgraph.io

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On Sun, Oct 19, 2014 at 11:22 PM, Jean-Marc Vanel <jea...@gm...>
wrote:

> Jeremy,
>
> I actually did the 2 LOAD in 2 separated executions.
> But I have the feeling that the crash comes no matter what the content of
> the database.
>
>
> 2014-10-19 22:51 GMT+02:00 Jeremy J Carroll <jj...@sy...>:
>
>> I think I see several issues in this case (this is using 1.3.2 rather
>> than the current code base)
>>
>> - Jean-Marc should have separated the two load requests with a ;
>> - if using the nano sparql server and the web ui, 500 errors do not
>> appear to get reported, so the problem with the lack of a ; was not
>> reported properly
>> - the implementation of LOAD URL INTO GRAPH URI ignores the graph name
>> part and always loads into the default graph
>> - the optimizer crashes on
>>    GRAPH URI {
>>     ?s ?p ?o
>>    }
>>    where there are no triples in the graph …
>>
>> Stack trace for last part
>>
>> WARN : 1952073      qtp433857665-101
>> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:361):
>> /bigdata/namespace/ccc/sparql
>> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
>> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
>> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
>> java.lang.UnsupportedOperationException
>> at com.bigdata.rdf.sail.webapp.BigdataRDFServlet.launderThrowable(
>> BigdataRDFServlet.java:241)
>> at com.bigdata.rdf.sail.webapp.QueryServlet.doSparqlQuery(
>> QueryServlet.java:645)
>> at com.bigdata.rdf.sail.webapp.QueryServlet.doPost(QueryServlet.java:191)
>> at com.bigdata.rdf.sail.webapp.RESTServlet.doPost(RESTServlet.java:237)
>> at com.bigdata.rdf.sail.webapp.MultiTenancyServlet.doPost(
>> MultiTenancyServlet.java:144)
>> 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:738)
>> at org.eclipse.jetty.servlet.ServletHandler.doHandle(
>> ServletHandler.java:551)
>> at org.eclipse.jetty.server.handler.ScopedHandler.handle(
>> ScopedHandler.java:143)
>> at org.eclipse.jetty.security.SecurityHandler.handle(
>> SecurityHandler.java:568)
>> at org.eclipse.jetty.server.session.SessionHandler.doHandle(
>> SessionHandler.java:221)
>> at org.eclipse.jetty.server.handler.ContextHandler.doHandle(
>> ContextHandler.java:1111)
>> at org.eclipse.jetty.servlet.ServletHandler.doScope(
>> ServletHandler.java:478)
>> at org.eclipse.jetty.server.session.SessionHandler.doScope(
>> SessionHandler.java:183)
>> at org.eclipse.jetty.server.handler.ContextHandler.doScope(
>> ContextHandler.java:1045)
>> at org.eclipse.jetty.server.handler.ScopedHandler.handle(
>> ScopedHandler.java:141)
>> at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(
>> ContextHandlerCollection.java:199)
>> at org.eclipse.jetty.server.handler.HandlerCollection.handle(
>> HandlerCollection.java:109)
>> at org.eclipse.jetty.server.handler.HandlerWrapper.handle(
>> HandlerWrapper.java:97)
>> at org.eclipse.jetty.server.Server.handle(Server.java:462)
>> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:279)
>> at org.eclipse.jetty.server.HttpConnection.onFillable(
>> HttpConnection.java:232)
>> at org.eclipse.jetty.io.AbstractConnection$2.run(
>> AbstractConnection.java:534)
>> at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(
>> QueuedThreadPool.java:607)
>> at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(
>> QueuedThreadPool.java:536)
>> at java.lang.Thread.run(Thread.java:722)
>> Caused by: java.util.concurrent.ExecutionException:
>> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
>> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
>> java.lang.UnsupportedOperationException
>> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
>> at java.util.concurrent.FutureTask.get(FutureTask.java:111)
>> at com.bigdata.rdf.sail.webapp.QueryServlet.doSparqlQuery(
>> QueryServlet.java:639)
>> ... 25 more
>> Caused by: java.lang.RuntimeException:
>> java.util.concurrent.ExecutionException: java.lang.RuntimeException:
>> java.util.concurrent.ExecutionException:
>> java.lang.UnsupportedOperationException
>> at com.bigdata.rdf.sail.webapp.BigdataRDFServlet.launderThrowable(
>> BigdataRDFServlet.java:241)
>> at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(
>> BigdataRDFContext.java:1284)
>> at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(
>> BigdataRDFContext.java:1)
>> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>> at java.util.concurrent.ThreadPoolExecutor.runWorker(
>> ThreadPoolExecutor.java:1145)
>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(
>> ThreadPoolExecutor.java:615)
>> ... 1 more
>> Caused by: java.util.concurrent.ExecutionException:
>> java.lang.RuntimeException: java.util.concurrent.ExecutionException:
>> java.lang.UnsupportedOperationException
>> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
>> at java.util.concurrent.FutureTask.get(FutureTask.java:111)
>> at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(
>> BigdataRDFContext.java:1279)
>> ... 6 more
>> Caused by: java.lang.RuntimeException:
>> java.util.concurrent.ExecutionException:
>> java.lang.UnsupportedOperationException
>> 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:104)
>> at com.bigdata.rdf.sparql.ast.eval.AST2BOpUtility.convert(
>> AST2BOpUtility.java:219)
>> at com.bigdata.rdf.sparql.ast.eval.ASTEvalHelper.evaluateTupleQuery(
>> ASTEvalHelper.java:238)
>> 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:62)
>> 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$SparqlRestApiTask.call(
>> BigdataRDFContext.java:1)
>> at com.bigdata.rdf.task.ApiTaskForIndexManager.call(
>> ApiTaskForIndexManager.java:67)
>> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
>> at com.bigdata.rdf.task.AbstractApiTask.submitApiTask(
>> AbstractApiTask.java:293)
>> at com.bigdata.rdf.sail.webapp.BigdataRDFContext$AbstractQueryTask.call(
>> BigdataRDFContext.java:1277)
>> ... 6 more
>> Caused by: java.util.concurrent.ExecutionException:
>> java.lang.UnsupportedOperationException
>> at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
>> at java.util.concurrent.FutureTask.get(FutureTask.java:111)
>> at
>> com.bigdata.rdf.sparql.ast.optimizers.ASTRangeCountOptimizer.attachRangeCounts(
>> ASTRangeCountOptimizer.java:124)
>> ... 23 more
>> Caused by: java.lang.UnsupportedOperationException
>> at com.bigdata.rdf.spo.SPORelation.getPredicate(SPORelation.java:1210)
>> at com.bigdata.rdf.spo.SPORelation.getAccessPath(SPORelation.java:1121)
>> at com.bigdata.rdf.spo.SPORelation.getAccessPath(SPORelation.java:1077)
>> at com.bigdata.rdf.store.AbstractTripleStore.getAccessPath(
>> AbstractTripleStore.java:3120)
>> 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:1)
>> ... 5 more
>>
>>
>> Jeremy
>>
>> On Oct 19, 2014, at 7:22 AM, Bryan Thompson <br...@sy...> wrote:
>>
>> Jean-Marx,
>>
>> Please file a ticket with this information and include the long exception
>> trace since it tells us plenty.
>>
>> Thanks,
>> Bryan
>>
>> On Sunday, October 19, 2014, Jean-Marc Vanel <jea...@gm...>
>> wrote:
>>
>>> Hi
>>>>
>>>> I tried this query in latest BigData source code:
>>>>
>>>
>>>
>>>> CONSTRUCT {
>>>>            ?thing ?p ?o .
>>>>            ?s ?p1 ?thing .
>>>>          }
>>>>          WHERE {
>>>>            { graph <http://jmvanel.free.fr/jmv.rdf#me>
>>>>              { ?thing ?p ?o . }
>>>>            } UNION {
>>>>            graph ?GRAPH
>>>>              { ?s ?p1 ?thing . }
>>>>            }
>>>> } LIMIT 100
>>>>
>>>> This maybe wrong wrt the spec.
>>>> But it crashes in BigData,
>>>> with a long exceptions chain that tells nothing .
>>>>
>>>
>>> Note that in Jena and Virtuoso (dbpedia), this pattern of query is
>>> accepted,
>>> with unexpected results in Jena.
>>>
>>>
>>> The database has been prepared with:
>>> LOAD <http://jmvanel.free.fr/jmv.rdf#me> INTO GRAPH <
>>> http://jmvanel.free.fr/jmv.rdf#me>
>>> LOAD <http://danbri.org/foaf.rdf#danbri> INTO GRAPH <
>>> http://danbri.org/foaf.rdf#danbri>
>>>
>>>
>>>>
>>>> --
>>>> Jean-Marc Vanel
>>>> Déductions SARL - Consulting, services, training,
>>>> Rule-based programming, Semantic Web
>>>> http://deductions-software.com/
>>>> +33 (0)6 89 16 29 52
>>>> Twitter: @jmvanel , @jmvanel_fr ; chat: irc://irc.freenode.net#eulergui
>>>> <http://irc.freenode.net/#eulergui>
>>>>
>>>
>>>
>>>
>>> --
>>> Jean-Marc Vanel
>>> Déductions SARL - Consulting, services, training,
>>> Rule-based programming, Semantic Web
>>> http://deductions-software.com/
>>> +33 (0)6 89 16 29 52
>>> Twitter: @jmvanel , @jmvanel_fr ; chat: irc://irc.freenode.net#eulergui
>>> <http://irc.freenode.net/#eulergui>
>>>
>>
>>
>> --
>> ----
>> Bryan Thompson
>> Chief Scientist & Founder
>> SYSTAP, LLC
>> 4501 Tower Road
>> Greensboro, NC 27410
>> br...@sy...
>> http://bigdata.com
>> http://mapgraph.io
>>
>> CONFIDENTIALITY NOTICE:  This email and its contents and attachments are
>> for the sole use of the intended recipient(s) and are confidential or
>> proprietary to SYSTAP. Any unauthorized review, use, disclosure,
>> dissemination or copying of this email or its contents or attachments is
>> prohibited. If you have received this communication in error, please notify
>> the sender by reply email and permanently delete all copies of the email
>> and its contents and attachments.
>>
>>
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>>
>>
>
>
> --
> Jean-Marc Vanel
> Déductions SARL - Consulting, services, training,
> Rule-based programming, Semantic Web
> http://deductions-software.com/
> +33 (0)6 89 16 29 52
> Twitter: @jmvanel , @jmvanel_fr ; chat: irc://irc.freenode.net#eulergui
>

Re: [Bigdata-developers] sparql: combining union, graph, construct

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Re: [Bigdata-developers] sparql: combining union, graph, construct