Hi, thanks for your reply.DROP ALL returns "500 Read-only block manager"
If I try on of:
DROP GRAPH <#model2>DROP GRAPH <#tdbGraph>DROP GRAPH <#dataset2>
no error is thrown but nothing change -- no triple is deleted.Any idea?Thanks
Il giovedì 29 novembre 2018, 18:20:06 CET, ajs6f <aj...@apache.org> ha
scritto:
I can't speak precisely to your error, but have you tried DROP GRAPH [1]?
Might be a useful workaround for the moment.
ajs6f
[1] https://www.w3.org/TR/sparql11-update/#drop
> On Nov 29, 2018, at 10:07 AM, Brad Stallion <bradstall...@yahoo.com.INVALID>
> wrote:
>
> Hi All,
> I'm using Fuseki 3.9.0.
> I have a TDB-backed graph. Configuration file is attached.
> Everything works, including inference on triples added incrementally.
> I'd like to reset the TDB content.
>
> The SPARQL directive "DELETE { ?s ?p ?o } WHERE { ?s ?p ?o }" is too slow.
>
> The directive "CLEAR ALL", once I've put something in the TDB, gives the
> following error:
>
> org.apache.jena.tdb.TDBException: Read-only block manager
> at
> org.apache.jena.tdb.base.block.BlockMgrReadonly.beginUpdate(BlockMgrReadonly.java:33)
> at
> org.apache.jena.tdb.base.page.PageBlockMgr.startUpdate(PageBlockMgr.java:131)
> at
> org.apache.jena.tdb.index.bplustree.BPlusTree.startUpdateBlkMgr(BPlusTree.java:404)
> at
> org.apache.jena.tdb.index.bplustree.BPlusTree.deleteAndReturnOld(BPlusTree.java:339)
> at
> org.apache.jena.tdb.index.bplustree.BPlusTree.delete(BPlusTree.java:335)
> at
> org.apache.jena.tdb.store.tupletable.TupleIndexRecord.performDelete(TupleIndexRecord.java:69)
> at
> org.apache.jena.tdb.store.tupletable.TupleIndexBase.delete(TupleIndexBase.java:74)
> at
> org.apache.jena.tdb.store.tupletable.TupleTable.delete(TupleTable.java:148)
> at
> org.apache.jena.tdb.store.DatasetGraphTDB.deleteAny(DatasetGraphTDB.java:239)
> at org.apache.jena.tdb.store.GraphTDB.clear(GraphTDB.java:174)
> at org.apache.jena.reasoner.BaseInfGraph.clear(BaseInfGraph.java:155)
> at
> org.apache.jena.sparql.modify.UpdateEngineWorker.execDropClear(UpdateEngineWorker.java:107)
> at
> org.apache.jena.sparql.modify.UpdateEngineWorker.execDropClear(UpdateEngineWorker.java:87)
> at
> org.apache.jena.sparql.modify.UpdateEngineWorker.visit(UpdateEngineWorker.java:83)
> at
> org.apache.jena.sparql.modify.request.UpdateClear.visit(UpdateClear.java:35)
> at
> org.apache.jena.sparql.modify.UpdateVisitorSink.send(UpdateVisitorSink.java:46)
> at
> org.apache.jena.sparql.modify.UpdateVisitorSink.send(UpdateVisitorSink.java:26)
> at org.apache.jena.atlas.iterator.Iter.sendToSink(Iter.java:562)
> at org.apache.jena.atlas.iterator.Iter.sendToSink(Iter.java:569)
> at
> org.apache.jena.sparql.modify.UpdateProcessorBase.execute(UpdateProcessorBase.java:59)
> at org.apache.jena.update.UpdateAction.execute$(UpdateAction.java:228)
> at org.apache.jena.update.UpdateAction.execute(UpdateAction.java:194)
> at
> org.apache.jena.fuseki.servlets.SPARQL_Update.execute(SPARQL_Update.java:235)
> at
> org.apache.jena.fuseki.servlets.SPARQL_Update.executeForm(SPARQL_Update.java:204)
> at
> org.apache.jena.fuseki.servlets.SPARQL_Update.perform(SPARQL_Update.java:109)
> at
> org.apache.jena.fuseki.servlets.ActionService.executeLifecycle(ActionService.java:183)
> at
> org.apache.jena.fuseki.servlets.ActionService.execCommonWorker(ActionService.java:98)
> at org.apache.jena.fuseki.servlets.ActionBase.doCommon(ActionBase.java:74)
> at
> org.apache.jena.fuseki.servlets.FusekiFilter.doFilter(FusekiFilter.java:73)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
> 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:1642)
> 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$CachedChain.doFilter(ServletHandler.java:1634)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
> at
> org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:690)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
> at org.eclipse.jetty.server.Server.handle(Server.java:503)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
> at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
> at
> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
> at java.lang.Thread.run(Thread.java:745)
> [2018-11-29 16:03:01] Fuseki INFO [6259] 500 Read-only block manager (5
> ms)
>
>
>
> If I try to delete the dataset by using the "remove" button on web interface
> I get:
>
> Sorry, removing dataset /pluto did not work, because: 'There are 6262
> configuration files, not one. Delete not performed; clearup of the filesystem
> needed.'
>
> Anyway, I'd like to have "CLEAR ALL" command working: any idea?
>
> Thanks
>
> <config.ttl>
