Dear Andy, you are absolutely correct. There is "tdb:unionDefaultGraph true ." in the config file for a different (read only) endpoint. It seems to affect the entire datastore (not endpoint specific!)
thanks Rohana On 22 January 2014 11:18, Rohana Rajapakse < rohana.rajapa...@gossinteractive.com> wrote: > Yes it works! > > Can you please tell me what you mean by "running with default union graph > on". I thought we always have a default graph, and if no named-graph is > specified in sparql (update or select) queries, the operations are > performed against the default graph, i.e. triples being inserted goes in > the default graph and select queries return data in all graphs (including > the default graph). > > How can use change default union graph to off? > > What exactly is the uri of the default graph? > > Thanks > > Rohana > > > -----Original Message----- > From: Andy Seaborne [mailto:a...@apache.org <a...@apache.org>] > Sent: 22 January 2014 11:09 > To: users@jena.apache.org > Subject: Re: Default graph issue (tdb-backed Fuseki) > > On 22/01/14 09:29, Rohana Rajapakse wrote: > > Hi, > > Hi there, > > > > > > > > > I have a tdb-backed Fuseki installation. I am inserting data using > > INSERT DATA sparql query (also tried reading triple data from a file) > > without giving a named-graph uri (with GRAPH keyword), > > Did you just use the UI or load the data some other way as well? > > > the query is executed > > without errors and in the query forms of the Fuseki web console I see > > the message “*Update succeeded*”, but a select query without giving a > > named-graph (with GRAPH <…>) does not show the inserted triples. > > Could you try this query please: > > SELECT ?s ?s1 ?s2 { > { ?s ?p ?o } > UNION > { GRAPH <urn:x-arq:DefaultGraph> { ?s1 ?p1 ?o1 } } > UNION > { GRAPH ?g2 { ?s2 ?p2 ?o2 } } > } > > It looks like you are running with default union graph on - maybe it was > set globally when the server was started. > > Andy > > > It all works when I inserted data into a named-graph using the > > GRAPH<…> > > > > > > > > Can someone please let me know what is going on. > > > > > > > > I am using Fuseki-1.0.0 with Jena-2.11.0 > > > > > > > > Here is the TDB config file: > > > > > > > > <#service_tdb_all> rdf:type fuseki:Service ; > > > > rdfs:label "TDB Service (RW)" ; > > > > fuseki:name "data" ; > > > > fuseki:serviceQuery "query" ; > > > > fuseki:serviceQuery "sparql" ; > > > > fuseki:serviceUpdate "update" ; > > > > fuseki:serviceUpload "upload" ; > > > > fuseki:serviceReadWriteGraphStore "data" ; > > > > # A separate read-only graph store endpoint: > > > > fuseki:serviceReadGraphStore "get" ; > > > > fuseki:dataset <#tdb_dataset_readwrite> ; > > > > . > > > > > > > > <#tdb_dataset_readwrite> rdf:type tdb:DatasetTDB ; > > > > tdb:location "MYTDB" ; > > > > . > > > > > > > > > > > > Thanks for any help. > > > > > > > > Rohana > > > > > > Keep up-to-date with best practice, new releases, webinars and more with > our free newsletter: > http://www.gossinteractive.com/newsletter > > Registered Office: 24 Darklake View, Estover, Plymouth, PL6 7TL. > > Company Registration No: 3553908 > > This email contains proprietary information, some or all of which may be > legally privileged. It is for the intended recipient only. If an addressing > or transmission error has misdirected this email, please notify the author > by replying to this email. If you are not the intended recipient you may > not use, disclose, distribute, copy, print or rely on this email. > > Email transmission cannot be guaranteed to be secure or error free, as > information may be intercepted, corrupted, lost, destroyed, arrive late or > incomplete or contain viruses. This email and any files attached to it have > been checked with virus detection software before transmission. You should > nonetheless carry out your own virus check before opening any attachment. > GOSS Interactive Ltd accepts no liability for any loss or damage that may > be caused by software viruses. > <#143b9ad660b1e235_> >
