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Posted to users@jena.apache.org by Alex Shkop <as...@sciforce.solutions> on 2016/06/17 15:25:23 UTC

Upgrade to Jena 3.1.0 breaks the query

Hello

I've upgraded to Jena 3.1.0 and some of my SPARQL queries now crash with 
NullPointerException. The simplest query that causes a crash looks like 
this:

SELECT ?s
WHERE {
     ?s ?p ?o .
     ?s <http://www.w3.org/2000/01/rdf-schema#member> ?m .
     FILTER (!bound(?test))
}

Here's the stack trace:
java.lang.NullPointerException
     at 
org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunctionProcedure(TransformFilterPlacement.java:453)
     at 
org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunction(TransformFilterPlacement.java:432)
     at 
org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:200)
     at 
org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:159)
     at 
org.apache.jena.sparql.algebra.TransformWrapper.transform(TransformWrapper.java:59)
     at org.apache.jena.sparql.algebra.op.OpFilter.apply(OpFilter.java:100)
     at 
org.apache.jena.sparql.algebra.Transformer$ApplyTransformVisitor.visitFilter(Transformer.java:401)
     at 
org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110)
     at org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
     at 
org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:85)
     at 
org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visitFilter(OpWalker.java:91)
     at 
org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110)
     at org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
     at 
org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:83)
     at 
org.apache.jena.sparql.algebra.OpVisitorByType.visitModifer(OpVisitorByType.java:42)
     at 
org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:158)
     at org.apache.jena.sparql.algebra.op.OpProject.visit(OpProject.java:47)
     at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:43)
     at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:38)
     at 
org.apache.jena.sparql.algebra.Transformer.applyTransformation(Transformer.java:147)
     at 
org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:140)
     at 
org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:129)
     at 
org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:123)
     at 
org.apache.jena.sparql.algebra.Transformer.transform(Transformer.java:56)
     at 
org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:86)
     at 
org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:68)
     at 
org.apache.jena.sparql.algebra.optimize.Optimize.apply(Optimize.java:282)
     at 
org.apache.jena.sparql.algebra.optimize.Optimize.rewrite(Optimize.java:225)
     at 
org.apache.jena.sparql.algebra.optimize.Optimize.optimize(Optimize.java:78)
     at org.apache.jena.sparql.algebra.Algebra.optimize(Algebra.java:65)
     at 
org.apache.jena.sparql.engine.main.QueryEngineMain.modifyOp(QueryEngineMain.java:67)
     at 
org.apache.jena.tdb.solver.QueryEngineTDB.modifyOp(QueryEngineTDB.java:88)
     at 
org.apache.jena.sparql.engine.QueryEngineBase.createPlan(QueryEngineBase.java:101)
     at 
org.apache.jena.sparql.engine.QueryEngineBase.getPlan(QueryEngineBase.java:87)
     at 
org.apache.jena.tdb.solver.QueryEngineTDB$QueryEngineFactoryTDB.create(QueryEngineTDB.java:169)
     at 
org.apache.jena.sparql.engine.QueryEngineFactoryWrapper.create(QueryEngineFactoryWrapper.java:50)
     at 
org.apache.jena.sparql.engine.QueryExecutionBase.getPlan(QueryExecutionBase.java:524)
     at 
org.apache.jena.sparql.engine.QueryExecutionBase.startQueryIterator(QueryExecutionBase.java:472)
     at 
org.apache.jena.sparql.engine.QueryExecutionBase.execResultSet(QueryExecutionBase.java:511)
     at 
org.apache.jena.sparql.engine.QueryExecutionBase.execSelect(QueryExecutionBase.java:172)
     at 
org.apache.jena.fuseki.servlets.SPARQL_Query.executeQuery(SPARQL_Query.java:314)
     at 
org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:270)
     at 
org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:228)
     at 
org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:213)
     at 
org.apache.jena.fuseki.servlets.ActionSPARQL.executeLifecycle(ActionSPARQL.java:134)
     at 
org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeRequest(SPARQL_UberServlet.java:354)
     at 
org.apache.jena.fuseki.servlets.SPARQL_UberServlet.serviceDispatch(SPARQL_UberServlet.java:315)
     at 
org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeAction(SPARQL_UberServlet.java:271)
     at 
org.apache.jena.fuseki.servlets.ActionSPARQL.execCommonWorker(ActionSPARQL.java:85)
     at 
org.apache.jena.fuseki.servlets.ActionBase.doCommon(ActionBase.java:81)
     at 
org.apache.jena.fuseki.servlets.FusekiFilter.doFilter(FusekiFilter.java:72)
     at 
org.eclipse.jetty.servlet.ServletHandler$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)

I will appreciate any help. Maybe this is a regression or on the 
contrary something is wrong with the query and Jena works correctly now.

Best regards,
Alex Shkop

Re: Upgrade to Jena 3.1.0 breaks the query

Posted by Andy Seaborne <an...@apache.org>.
On 21/06/16 12:07, Alex Shkop wrote:
> Thank, Andy. The workaround fixed the problem in my environment.

Good to know that.

The next snapshot dev build should have a proper fix.

	Andy

>
> Alex
>
> On 21.06.16 14:01, Andy Seaborne wrote:
>> Alex,
>>
>> Thanks - the key point here is TDB - it follows a slightly different
>> path through the code.
>>
>> https://issues.apache.org/jira/browse/JENA-1198
>>
>> The best workaround for Fuseki I came up with is to add a context
>> setting to the dataset:
>>
>> :tdb_dataset_readwrite
>>     a             tdb:DatasetTDB ;
>>     tdb:location  "/fuseki/databases/test" ;
>>     # Fuseki 2.4.0 only - remove for later versions.
>>     ja:context [ ja:cxtName "arq:optFilterPlacementBGP" ;
>>                  ja:cxtValue "true" ] ;
>>     .
>>
>> which is something you should remove at the next upgrade and also test
>> in your environment.
>>
>>     Andy
>>
>> On 21/06/16 07:24, Alex Shkop wrote:
>>> Hi,
>>>
>>> I'm deploying Fuseki with docker. I'm using a container identical to
>>> that one https://hub.docker.com/r/stain/jena-fuseki/, but with Fuseki
>>> 2.4.0. And I can reproduce an issue with this simple assembler file:
>>>
>>> @prefix :      <http://base/#> .
>>> @prefix tdb:   <http://jena.hpl.hp.com/2008/tdb#> .
>>> @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
>>> @prefix ja:    <http://jena.hpl.hp.com/2005/11/Assembler#> .
>>> @prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
>>> @prefix fuseki: <http://jena.apache.org/fuseki#> .
>>> @prefix text:    <http://jena.apache.org/text#> .
>>>
>>> @prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
>>> @prefix schema: <http://schema.org/> .
>>>
>>>
>>> [] ja:loadClass "com.hp.hpl.jena.tdb.TDB" .
>>> tdb:DatasetTDB  rdfs:subClassOf  ja:RDFDataset .
>>> tdb:GraphTDB    rdfs:subClassOf  ja:Model .
>>
>> Unrelated:
>> These 3 triples are no longer necessary
>>
>>>
>>>
>>> # Here we define the actual dataset
>>> :tdb_dataset_readwrite
>>>          a             tdb:DatasetTDB ;
>>>          tdb:location  "/fuseki/databases/test" .
>>>
>>>
>>>
>>>
>>> :service_tdb_all  a                   fuseki:Service ;
>>>          rdfs:label                    "TDB test" ;
>>>          fuseki:dataset                :tdb_dataset_readwrite ;
>>>          fuseki:name                   "test" ;
>>>          fuseki:serviceQuery           "query" , "sparql" ;
>>>          fuseki:serviceReadGraphStore  "get" ;
>>>          fuseki:serviceReadWriteGraphStore
>>>                  "data" ;
>>>          fuseki:serviceUpdate          "update" ;
>>>          fuseki:serviceUpload          "upload" .
>>>
>>> Thanks,
>>> Alex
>>>
>>> On 17.06.16 19:54, Andy Seaborne wrote:
>>>> Hi,
>>>>
>>>> I can't reproduce this with Fuseki 2.4.0 - could explain your Fuseki
>>>> setup please?
>>>>
>>>>     Andy
>>>>
>>>>
>>>>
>>>> On 17/06/16 16:25, Alex Shkop wrote:
>>>>> Hello
>>>>>
>>>>> I've upgraded to Jena 3.1.0 and some of my SPARQL queries now crash
>>>>> with
>>>>> NullPointerException. The simplest query that causes a crash looks
>>>>> like
>>>>> this:
>>>>>
>>>>> SELECT ?s
>>>>> WHERE {
>>>>>      ?s ?p ?o .
>>>>>      ?s <http://www.w3.org/2000/01/rdf-schema#member> ?m .
>>>>>      FILTER (!bound(?test))
>>>>> }
>>>>>
>>>>> Here's the stack trace:
>>>>> java.lang.NullPointerException
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunctionProcedure(TransformFilterPlacement.java:453)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunction(TransformFilterPlacement.java:432)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:200)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:159)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.TransformWrapper.transform(TransformWrapper.java:59)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.op.OpFilter.apply(OpFilter.java:100)
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Transformer$ApplyTransformVisitor.visitFilter(Transformer.java:401)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:85)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visitFilter(OpWalker.java:91)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:83)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.OpVisitorByType.visitModifer(OpVisitorByType.java:42)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:158)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.op.OpProject.visit(OpProject.java:47)
>>>>>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:43)
>>>>>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:38)
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Transformer.applyTransformation(Transformer.java:147)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:140)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:129)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:123)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Transformer.transform(Transformer.java:56)
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:86)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:68)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.optimize.Optimize.apply(Optimize.java:282)
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.optimize.Optimize.rewrite(Optimize.java:225)
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.optimize.Optimize.optimize(Optimize.java:78)
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.algebra.Algebra.optimize(Algebra.java:65)
>>>>>      at
>>>>> org.apache.jena.sparql.engine.main.QueryEngineMain.modifyOp(QueryEngineMain.java:67)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.tdb.solver.QueryEngineTDB.modifyOp(QueryEngineTDB.java:88)
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.engine.QueryEngineBase.createPlan(QueryEngineBase.java:101)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.engine.QueryEngineBase.getPlan(QueryEngineBase.java:87)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.tdb.solver.QueryEngineTDB$QueryEngineFactoryTDB.create(QueryEngineTDB.java:169)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.engine.QueryEngineFactoryWrapper.create(QueryEngineFactoryWrapper.java:50)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.engine.QueryExecutionBase.getPlan(QueryExecutionBase.java:524)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.engine.QueryExecutionBase.startQueryIterator(QueryExecutionBase.java:472)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.engine.QueryExecutionBase.execResultSet(QueryExecutionBase.java:511)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.sparql.engine.QueryExecutionBase.execSelect(QueryExecutionBase.java:172)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.SPARQL_Query.executeQuery(SPARQL_Query.java:314)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:270)
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:228)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:213)
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.ActionSPARQL.executeLifecycle(ActionSPARQL.java:134)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeRequest(SPARQL_UberServlet.java:354)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.serviceDispatch(SPARQL_UberServlet.java:315)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeAction(SPARQL_UberServlet.java:271)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.ActionSPARQL.execCommonWorker(ActionSPARQL.java:85)
>>>>>
>>>>>
>>>>>
>>>>>      at
>>>>> org.apache.jena.fuseki.servlets.ActionBase.doCommon(ActionBase.java:81)
>>>>>
>>>>>      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)
>>>>>
>>>>> I will appreciate any help. Maybe this is a regression or on the
>>>>> contrary something is wrong with the query and Jena works correctly
>>>>> now.
>>>>>
>>>>> Best regards,
>>>>> Alex Shkop
>>>>>
>>>>
>>>
>>
>


Re: Upgrade to Jena 3.1.0 breaks the query

Posted by Alex Shkop <as...@sciforce.solutions>.
Thank, Andy. The workaround fixed the problem in my environment.

Alex

On 21.06.16 14:01, Andy Seaborne wrote:
> Alex,
>
> Thanks - the key point here is TDB - it follows a slightly different 
> path through the code.
>
> https://issues.apache.org/jira/browse/JENA-1198
>
> The best workaround for Fuseki I came up with is to add a context 
> setting to the dataset:
>
> :tdb_dataset_readwrite
>     a             tdb:DatasetTDB ;
>     tdb:location  "/fuseki/databases/test" ;
>     # Fuseki 2.4.0 only - remove for later versions.
>     ja:context [ ja:cxtName "arq:optFilterPlacementBGP" ;
>                  ja:cxtValue "true" ] ;
>     .
>
> which is something you should remove at the next upgrade and also test 
> in your environment.
>
>     Andy
>
> On 21/06/16 07:24, Alex Shkop wrote:
>> Hi,
>>
>> I'm deploying Fuseki with docker. I'm using a container identical to
>> that one https://hub.docker.com/r/stain/jena-fuseki/, but with Fuseki
>> 2.4.0. And I can reproduce an issue with this simple assembler file:
>>
>> @prefix :      <http://base/#> .
>> @prefix tdb:   <http://jena.hpl.hp.com/2008/tdb#> .
>> @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
>> @prefix ja:    <http://jena.hpl.hp.com/2005/11/Assembler#> .
>> @prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
>> @prefix fuseki: <http://jena.apache.org/fuseki#> .
>> @prefix text:    <http://jena.apache.org/text#> .
>>
>> @prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
>> @prefix schema: <http://schema.org/> .
>>
>>
>> [] ja:loadClass "com.hp.hpl.jena.tdb.TDB" .
>> tdb:DatasetTDB  rdfs:subClassOf  ja:RDFDataset .
>> tdb:GraphTDB    rdfs:subClassOf  ja:Model .
>
> Unrelated:
> These 3 triples are no longer necessary
>
>>
>>
>> # Here we define the actual dataset
>> :tdb_dataset_readwrite
>>          a             tdb:DatasetTDB ;
>>          tdb:location  "/fuseki/databases/test" .
>>
>>
>>
>>
>> :service_tdb_all  a                   fuseki:Service ;
>>          rdfs:label                    "TDB test" ;
>>          fuseki:dataset                :tdb_dataset_readwrite ;
>>          fuseki:name                   "test" ;
>>          fuseki:serviceQuery           "query" , "sparql" ;
>>          fuseki:serviceReadGraphStore  "get" ;
>>          fuseki:serviceReadWriteGraphStore
>>                  "data" ;
>>          fuseki:serviceUpdate          "update" ;
>>          fuseki:serviceUpload          "upload" .
>>
>> Thanks,
>> Alex
>>
>> On 17.06.16 19:54, Andy Seaborne wrote:
>>> Hi,
>>>
>>> I can't reproduce this with Fuseki 2.4.0 - could explain your Fuseki
>>> setup please?
>>>
>>>     Andy
>>>
>>>
>>>
>>> On 17/06/16 16:25, Alex Shkop wrote:
>>>> Hello
>>>>
>>>> I've upgraded to Jena 3.1.0 and some of my SPARQL queries now crash 
>>>> with
>>>> NullPointerException. The simplest query that causes a crash looks 
>>>> like
>>>> this:
>>>>
>>>> SELECT ?s
>>>> WHERE {
>>>>      ?s ?p ?o .
>>>>      ?s <http://www.w3.org/2000/01/rdf-schema#member> ?m .
>>>>      FILTER (!bound(?test))
>>>> }
>>>>
>>>> Here's the stack trace:
>>>> java.lang.NullPointerException
>>>>      at
>>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunctionProcedure(TransformFilterPlacement.java:453) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunction(TransformFilterPlacement.java:432) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:200) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:159) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.TransformWrapper.transform(TransformWrapper.java:59) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.op.OpFilter.apply(OpFilter.java:100)
>>>>      at
>>>> org.apache.jena.sparql.algebra.Transformer$ApplyTransformVisitor.visitFilter(Transformer.java:401) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>>>>      at
>>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:85) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visitFilter(OpWalker.java:91) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>>>>      at
>>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:83) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.OpVisitorByType.visitModifer(OpVisitorByType.java:42) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:158) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.op.OpProject.visit(OpProject.java:47)
>>>>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:43)
>>>>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:38)
>>>>      at
>>>> org.apache.jena.sparql.algebra.Transformer.applyTransformation(Transformer.java:147) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:140) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:129) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:123) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.Transformer.transform(Transformer.java:56) 
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:86) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:68) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.optimize.Optimize.apply(Optimize.java:282) 
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.optimize.Optimize.rewrite(Optimize.java:225) 
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.algebra.optimize.Optimize.optimize(Optimize.java:78) 
>>>>
>>>>
>>>>      at 
>>>> org.apache.jena.sparql.algebra.Algebra.optimize(Algebra.java:65)
>>>>      at
>>>> org.apache.jena.sparql.engine.main.QueryEngineMain.modifyOp(QueryEngineMain.java:67) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.tdb.solver.QueryEngineTDB.modifyOp(QueryEngineTDB.java:88) 
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.engine.QueryEngineBase.createPlan(QueryEngineBase.java:101) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.engine.QueryEngineBase.getPlan(QueryEngineBase.java:87) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.tdb.solver.QueryEngineTDB$QueryEngineFactoryTDB.create(QueryEngineTDB.java:169) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.engine.QueryEngineFactoryWrapper.create(QueryEngineFactoryWrapper.java:50) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.engine.QueryExecutionBase.getPlan(QueryExecutionBase.java:524) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.engine.QueryExecutionBase.startQueryIterator(QueryExecutionBase.java:472) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.engine.QueryExecutionBase.execResultSet(QueryExecutionBase.java:511) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.sparql.engine.QueryExecutionBase.execSelect(QueryExecutionBase.java:172) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.SPARQL_Query.executeQuery(SPARQL_Query.java:314) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:270) 
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:228) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:213) 
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.ActionSPARQL.executeLifecycle(ActionSPARQL.java:134) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeRequest(SPARQL_UberServlet.java:354) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.serviceDispatch(SPARQL_UberServlet.java:315) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeAction(SPARQL_UberServlet.java:271) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.ActionSPARQL.execCommonWorker(ActionSPARQL.java:85) 
>>>>
>>>>
>>>>
>>>>      at
>>>> org.apache.jena.fuseki.servlets.ActionBase.doCommon(ActionBase.java:81) 
>>>>
>>>>      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)
>>>>
>>>> I will appreciate any help. Maybe this is a regression or on the
>>>> contrary something is wrong with the query and Jena works correctly 
>>>> now.
>>>>
>>>> Best regards,
>>>> Alex Shkop
>>>>
>>>
>>
>


Re: Upgrade to Jena 3.1.0 breaks the query

Posted by Andy Seaborne <an...@apache.org>.
Alex,

Thanks - the key point here is TDB - it follows a slightly different 
path through the code.

https://issues.apache.org/jira/browse/JENA-1198

The best workaround for Fuseki I came up with is to add a context 
setting to the dataset:

:tdb_dataset_readwrite
     a             tdb:DatasetTDB ;
     tdb:location  "/fuseki/databases/test" ;
     # Fuseki 2.4.0 only - remove for later versions.
     ja:context [ ja:cxtName "arq:optFilterPlacementBGP" ;
                  ja:cxtValue "true" ] ;
     .

which is something you should remove at the next upgrade and also test 
in your environment.

     Andy

On 21/06/16 07:24, Alex Shkop wrote:
> Hi,
>
> I'm deploying Fuseki with docker. I'm using a container identical to
> that one https://hub.docker.com/r/stain/jena-fuseki/, but with Fuseki
> 2.4.0. And I can reproduce an issue with this simple assembler file:
>
> @prefix :      <http://base/#> .
> @prefix tdb:   <http://jena.hpl.hp.com/2008/tdb#> .
> @prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
> @prefix ja:    <http://jena.hpl.hp.com/2005/11/Assembler#> .
> @prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
> @prefix fuseki: <http://jena.apache.org/fuseki#> .
> @prefix text:    <http://jena.apache.org/text#> .
>
> @prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
> @prefix schema: <http://schema.org/> .
>
>
> [] ja:loadClass "com.hp.hpl.jena.tdb.TDB" .
> tdb:DatasetTDB  rdfs:subClassOf  ja:RDFDataset .
> tdb:GraphTDB    rdfs:subClassOf  ja:Model .

Unrelated:
These 3 triples are no longer necessary

>
>
> # Here we define the actual dataset
> :tdb_dataset_readwrite
>          a             tdb:DatasetTDB ;
>          tdb:location  "/fuseki/databases/test" .
>
>
>
>
> :service_tdb_all  a                   fuseki:Service ;
>          rdfs:label                    "TDB test" ;
>          fuseki:dataset                :tdb_dataset_readwrite ;
>          fuseki:name                   "test" ;
>          fuseki:serviceQuery           "query" , "sparql" ;
>          fuseki:serviceReadGraphStore  "get" ;
>          fuseki:serviceReadWriteGraphStore
>                  "data" ;
>          fuseki:serviceUpdate          "update" ;
>          fuseki:serviceUpload          "upload" .
>
> Thanks,
> Alex
>
> On 17.06.16 19:54, Andy Seaborne wrote:
>> Hi,
>>
>> I can't reproduce this with Fuseki 2.4.0 - could explain your Fuseki
>> setup please?
>>
>>     Andy
>>
>>
>>
>> On 17/06/16 16:25, Alex Shkop wrote:
>>> Hello
>>>
>>> I've upgraded to Jena 3.1.0 and some of my SPARQL queries now crash with
>>> NullPointerException. The simplest query that causes a crash looks like
>>> this:
>>>
>>> SELECT ?s
>>> WHERE {
>>>      ?s ?p ?o .
>>>      ?s <http://www.w3.org/2000/01/rdf-schema#member> ?m .
>>>      FILTER (!bound(?test))
>>> }
>>>
>>> Here's the stack trace:
>>> java.lang.NullPointerException
>>>      at
>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunctionProcedure(TransformFilterPlacement.java:453)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunction(TransformFilterPlacement.java:432)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:200)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:159)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.TransformWrapper.transform(TransformWrapper.java:59)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.op.OpFilter.apply(OpFilter.java:100)
>>>      at
>>> org.apache.jena.sparql.algebra.Transformer$ApplyTransformVisitor.visitFilter(Transformer.java:401)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>>>      at
>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:85)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visitFilter(OpWalker.java:91)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>>>      at
>>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:83)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.OpVisitorByType.visitModifer(OpVisitorByType.java:42)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:158)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.op.OpProject.visit(OpProject.java:47)
>>>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:43)
>>>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:38)
>>>      at
>>> org.apache.jena.sparql.algebra.Transformer.applyTransformation(Transformer.java:147)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:140)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:129)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:123)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.Transformer.transform(Transformer.java:56)
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:86)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:68)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.optimize.Optimize.apply(Optimize.java:282)
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.optimize.Optimize.rewrite(Optimize.java:225)
>>>
>>>      at
>>> org.apache.jena.sparql.algebra.optimize.Optimize.optimize(Optimize.java:78)
>>>
>>>      at org.apache.jena.sparql.algebra.Algebra.optimize(Algebra.java:65)
>>>      at
>>> org.apache.jena.sparql.engine.main.QueryEngineMain.modifyOp(QueryEngineMain.java:67)
>>>
>>>
>>>      at
>>> org.apache.jena.tdb.solver.QueryEngineTDB.modifyOp(QueryEngineTDB.java:88)
>>>
>>>      at
>>> org.apache.jena.sparql.engine.QueryEngineBase.createPlan(QueryEngineBase.java:101)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.engine.QueryEngineBase.getPlan(QueryEngineBase.java:87)
>>>
>>>
>>>      at
>>> org.apache.jena.tdb.solver.QueryEngineTDB$QueryEngineFactoryTDB.create(QueryEngineTDB.java:169)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.engine.QueryEngineFactoryWrapper.create(QueryEngineFactoryWrapper.java:50)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.engine.QueryExecutionBase.getPlan(QueryExecutionBase.java:524)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.engine.QueryExecutionBase.startQueryIterator(QueryExecutionBase.java:472)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.engine.QueryExecutionBase.execResultSet(QueryExecutionBase.java:511)
>>>
>>>
>>>      at
>>> org.apache.jena.sparql.engine.QueryExecutionBase.execSelect(QueryExecutionBase.java:172)
>>>
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.SPARQL_Query.executeQuery(SPARQL_Query.java:314)
>>>
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:270)
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:228)
>>>
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:213)
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.ActionSPARQL.executeLifecycle(ActionSPARQL.java:134)
>>>
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeRequest(SPARQL_UberServlet.java:354)
>>>
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.serviceDispatch(SPARQL_UberServlet.java:315)
>>>
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeAction(SPARQL_UberServlet.java:271)
>>>
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.ActionSPARQL.execCommonWorker(ActionSPARQL.java:85)
>>>
>>>
>>>      at
>>> org.apache.jena.fuseki.servlets.ActionBase.doCommon(ActionBase.java:81)
>>>      at
>>> org.apache.jena.fuseki.servlets.FusekiFilter.doFilter(FusekiFilter.java:72)
>>>
>>>      at
>>> org.eclipse.jetty.servlet.ServletHandler$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)
>>>
>>> I will appreciate any help. Maybe this is a regression or on the
>>> contrary something is wrong with the query and Jena works correctly now.
>>>
>>> Best regards,
>>> Alex Shkop
>>>
>>
>


Re: Upgrade to Jena 3.1.0 breaks the query

Posted by Alex Shkop <as...@sciforce.solutions>.
Hi,

I'm deploying Fuseki with docker. I'm using a container identical to 
that one https://hub.docker.com/r/stain/jena-fuseki/, but with Fuseki 
2.4.0. And I can reproduce an issue with this simple assembler file:

@prefix :      <http://base/#> .
@prefix tdb:   <http://jena.hpl.hp.com/2008/tdb#> .
@prefix rdf:   <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ja:    <http://jena.hpl.hp.com/2005/11/Assembler#> .
@prefix rdfs:  <http://www.w3.org/2000/01/rdf-schema#> .
@prefix fuseki: <http://jena.apache.org/fuseki#> .
@prefix text:    <http://jena.apache.org/text#> .

@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <http://schema.org/> .


[] ja:loadClass "com.hp.hpl.jena.tdb.TDB" .
tdb:DatasetTDB  rdfs:subClassOf  ja:RDFDataset .
tdb:GraphTDB    rdfs:subClassOf  ja:Model .


# Here we define the actual dataset
:tdb_dataset_readwrite
         a             tdb:DatasetTDB ;
         tdb:location  "/fuseki/databases/test" .




:service_tdb_all  a                   fuseki:Service ;
         rdfs:label                    "TDB test" ;
         fuseki:dataset                :tdb_dataset_readwrite ;
         fuseki:name                   "test" ;
         fuseki:serviceQuery           "query" , "sparql" ;
         fuseki:serviceReadGraphStore  "get" ;
         fuseki:serviceReadWriteGraphStore
                 "data" ;
         fuseki:serviceUpdate          "update" ;
         fuseki:serviceUpload          "upload" .

Thanks,
Alex

On 17.06.16 19:54, Andy Seaborne wrote:
> Hi,
>
> I can't reproduce this with Fuseki 2.4.0 - could explain your Fuseki 
> setup please?
>
>     Andy
>
>
>
> On 17/06/16 16:25, Alex Shkop wrote:
>> Hello
>>
>> I've upgraded to Jena 3.1.0 and some of my SPARQL queries now crash with
>> NullPointerException. The simplest query that causes a crash looks like
>> this:
>>
>> SELECT ?s
>> WHERE {
>>      ?s ?p ?o .
>>      ?s <http://www.w3.org/2000/01/rdf-schema#member> ?m .
>>      FILTER (!bound(?test))
>> }
>>
>> Here's the stack trace:
>> java.lang.NullPointerException
>>      at
>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunctionProcedure(TransformFilterPlacement.java:453) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunction(TransformFilterPlacement.java:432) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:200) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:159) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.TransformWrapper.transform(TransformWrapper.java:59) 
>>
>>
>>      at 
>> org.apache.jena.sparql.algebra.op.OpFilter.apply(OpFilter.java:100)
>>      at
>> org.apache.jena.sparql.algebra.Transformer$ApplyTransformVisitor.visitFilter(Transformer.java:401) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110) 
>>
>>
>>      at 
>> org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>>      at
>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:85) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visitFilter(OpWalker.java:91) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110) 
>>
>>
>>      at 
>> org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>>      at
>> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:83) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.OpVisitorByType.visitModifer(OpVisitorByType.java:42) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:158) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.op.OpProject.visit(OpProject.java:47)
>>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:43)
>>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:38)
>>      at
>> org.apache.jena.sparql.algebra.Transformer.applyTransformation(Transformer.java:147) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:140) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:129) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:123) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.Transformer.transform(Transformer.java:56) 
>>
>>      at
>> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:86) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:68) 
>>
>>
>>      at
>> org.apache.jena.sparql.algebra.optimize.Optimize.apply(Optimize.java:282) 
>>
>>      at
>> org.apache.jena.sparql.algebra.optimize.Optimize.rewrite(Optimize.java:225) 
>>
>>      at
>> org.apache.jena.sparql.algebra.optimize.Optimize.optimize(Optimize.java:78) 
>>
>>      at org.apache.jena.sparql.algebra.Algebra.optimize(Algebra.java:65)
>>      at
>> org.apache.jena.sparql.engine.main.QueryEngineMain.modifyOp(QueryEngineMain.java:67) 
>>
>>
>>      at
>> org.apache.jena.tdb.solver.QueryEngineTDB.modifyOp(QueryEngineTDB.java:88) 
>>
>>      at
>> org.apache.jena.sparql.engine.QueryEngineBase.createPlan(QueryEngineBase.java:101) 
>>
>>
>>      at
>> org.apache.jena.sparql.engine.QueryEngineBase.getPlan(QueryEngineBase.java:87) 
>>
>>
>>      at
>> org.apache.jena.tdb.solver.QueryEngineTDB$QueryEngineFactoryTDB.create(QueryEngineTDB.java:169) 
>>
>>
>>      at
>> org.apache.jena.sparql.engine.QueryEngineFactoryWrapper.create(QueryEngineFactoryWrapper.java:50) 
>>
>>
>>      at
>> org.apache.jena.sparql.engine.QueryExecutionBase.getPlan(QueryExecutionBase.java:524) 
>>
>>
>>      at
>> org.apache.jena.sparql.engine.QueryExecutionBase.startQueryIterator(QueryExecutionBase.java:472) 
>>
>>
>>      at
>> org.apache.jena.sparql.engine.QueryExecutionBase.execResultSet(QueryExecutionBase.java:511) 
>>
>>
>>      at
>> org.apache.jena.sparql.engine.QueryExecutionBase.execSelect(QueryExecutionBase.java:172) 
>>
>>
>>      at
>> org.apache.jena.fuseki.servlets.SPARQL_Query.executeQuery(SPARQL_Query.java:314) 
>>
>>
>>      at
>> org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:270) 
>>
>>      at
>> org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:228) 
>>
>>
>>      at
>> org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:213) 
>>
>>      at
>> org.apache.jena.fuseki.servlets.ActionSPARQL.executeLifecycle(ActionSPARQL.java:134) 
>>
>>
>>      at
>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeRequest(SPARQL_UberServlet.java:354) 
>>
>>
>>      at
>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.serviceDispatch(SPARQL_UberServlet.java:315) 
>>
>>
>>      at
>> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeAction(SPARQL_UberServlet.java:271) 
>>
>>
>>      at
>> org.apache.jena.fuseki.servlets.ActionSPARQL.execCommonWorker(ActionSPARQL.java:85) 
>>
>>
>>      at
>> org.apache.jena.fuseki.servlets.ActionBase.doCommon(ActionBase.java:81)
>>      at
>> org.apache.jena.fuseki.servlets.FusekiFilter.doFilter(FusekiFilter.java:72) 
>>
>>      at
>> org.eclipse.jetty.servlet.ServletHandler$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)
>>
>> I will appreciate any help. Maybe this is a regression or on the
>> contrary something is wrong with the query and Jena works correctly now.
>>
>> Best regards,
>> Alex Shkop
>>
>


Re: Upgrade to Jena 3.1.0 breaks the query

Posted by Andy Seaborne <an...@apache.org>.
Hi,

I can't reproduce this with Fuseki 2.4.0 - could explain your Fuseki 
setup please?

     Andy



On 17/06/16 16:25, Alex Shkop wrote:
> Hello
>
> I've upgraded to Jena 3.1.0 and some of my SPARQL queries now crash with
> NullPointerException. The simplest query that causes a crash looks like
> this:
>
> SELECT ?s
> WHERE {
>      ?s ?p ?o .
>      ?s <http://www.w3.org/2000/01/rdf-schema#member> ?m .
>      FILTER (!bound(?test))
> }
>
> Here's the stack trace:
> java.lang.NullPointerException
>      at
> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunctionProcedure(TransformFilterPlacement.java:453)
>
>      at
> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.placePropertyFunction(TransformFilterPlacement.java:432)
>
>      at
> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:200)
>
>      at
> org.apache.jena.sparql.algebra.optimize.TransformFilterPlacement.transform(TransformFilterPlacement.java:159)
>
>      at
> org.apache.jena.sparql.algebra.TransformWrapper.transform(TransformWrapper.java:59)
>
>      at org.apache.jena.sparql.algebra.op.OpFilter.apply(OpFilter.java:100)
>      at
> org.apache.jena.sparql.algebra.Transformer$ApplyTransformVisitor.visitFilter(Transformer.java:401)
>
>      at
> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110)
>
>      at org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>      at
> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:85)
>
>      at
> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visitFilter(OpWalker.java:91)
>
>      at
> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:110)
>
>      at org.apache.jena.sparql.algebra.op.OpFilter.visit(OpFilter.java:103)
>      at
> org.apache.jena.sparql.algebra.OpWalker$WalkerVisitor.visit1(OpWalker.java:83)
>
>      at
> org.apache.jena.sparql.algebra.OpVisitorByType.visitModifer(OpVisitorByType.java:42)
>
>      at
> org.apache.jena.sparql.algebra.OpVisitorByType.visit(OpVisitorByType.java:158)
>
>      at
> org.apache.jena.sparql.algebra.op.OpProject.visit(OpProject.java:47)
>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:43)
>      at org.apache.jena.sparql.algebra.OpWalker.walk(OpWalker.java:38)
>      at
> org.apache.jena.sparql.algebra.Transformer.applyTransformation(Transformer.java:147)
>
>      at
> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:140)
>
>      at
> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:129)
>
>      at
> org.apache.jena.sparql.algebra.Transformer.transformation(Transformer.java:123)
>
>      at
> org.apache.jena.sparql.algebra.Transformer.transform(Transformer.java:56)
>      at
> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:86)
>
>      at
> org.apache.jena.sparql.algebra.Transformer.transformSkipService(Transformer.java:68)
>
>      at
> org.apache.jena.sparql.algebra.optimize.Optimize.apply(Optimize.java:282)
>      at
> org.apache.jena.sparql.algebra.optimize.Optimize.rewrite(Optimize.java:225)
>      at
> org.apache.jena.sparql.algebra.optimize.Optimize.optimize(Optimize.java:78)
>      at org.apache.jena.sparql.algebra.Algebra.optimize(Algebra.java:65)
>      at
> org.apache.jena.sparql.engine.main.QueryEngineMain.modifyOp(QueryEngineMain.java:67)
>
>      at
> org.apache.jena.tdb.solver.QueryEngineTDB.modifyOp(QueryEngineTDB.java:88)
>      at
> org.apache.jena.sparql.engine.QueryEngineBase.createPlan(QueryEngineBase.java:101)
>
>      at
> org.apache.jena.sparql.engine.QueryEngineBase.getPlan(QueryEngineBase.java:87)
>
>      at
> org.apache.jena.tdb.solver.QueryEngineTDB$QueryEngineFactoryTDB.create(QueryEngineTDB.java:169)
>
>      at
> org.apache.jena.sparql.engine.QueryEngineFactoryWrapper.create(QueryEngineFactoryWrapper.java:50)
>
>      at
> org.apache.jena.sparql.engine.QueryExecutionBase.getPlan(QueryExecutionBase.java:524)
>
>      at
> org.apache.jena.sparql.engine.QueryExecutionBase.startQueryIterator(QueryExecutionBase.java:472)
>
>      at
> org.apache.jena.sparql.engine.QueryExecutionBase.execResultSet(QueryExecutionBase.java:511)
>
>      at
> org.apache.jena.sparql.engine.QueryExecutionBase.execSelect(QueryExecutionBase.java:172)
>
>      at
> org.apache.jena.fuseki.servlets.SPARQL_Query.executeQuery(SPARQL_Query.java:314)
>
>      at
> org.apache.jena.fuseki.servlets.SPARQL_Query.execute(SPARQL_Query.java:270)
>      at
> org.apache.jena.fuseki.servlets.SPARQL_Query.executeWithParameter(SPARQL_Query.java:228)
>
>      at
> org.apache.jena.fuseki.servlets.SPARQL_Query.perform(SPARQL_Query.java:213)
>      at
> org.apache.jena.fuseki.servlets.ActionSPARQL.executeLifecycle(ActionSPARQL.java:134)
>
>      at
> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeRequest(SPARQL_UberServlet.java:354)
>
>      at
> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.serviceDispatch(SPARQL_UberServlet.java:315)
>
>      at
> org.apache.jena.fuseki.servlets.SPARQL_UberServlet.executeAction(SPARQL_UberServlet.java:271)
>
>      at
> org.apache.jena.fuseki.servlets.ActionSPARQL.execCommonWorker(ActionSPARQL.java:85)
>
>      at
> org.apache.jena.fuseki.servlets.ActionBase.doCommon(ActionBase.java:81)
>      at
> org.apache.jena.fuseki.servlets.FusekiFilter.doFilter(FusekiFilter.java:72)
>      at
> org.eclipse.jetty.servlet.ServletHandler$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)
>
> I will appreciate any help. Maybe this is a regression or on the
> contrary something is wrong with the query and Jena works correctly now.
>
> Best regards,
> Alex Shkop
>