[JENA-1002] specifying a FROM clause still selects from the unnamed default graph

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: Fuseki 2.0.0
• Component/s: Fuseki
• Assignee: Unassigned
• Reporter: Marvin Frommhold
• Created: 29/Jul/15 10:04
• Updated: 31/Jul/15 18:26
• Resolved: 29/Jul/15 16:47

Description

When I execute a query specifying a FROM clause, the result set still returns the content of the unnamed default graph.

My test data:
default graph

<http://example.org/graph1> rdfs:label  "Graph1" .
<http://example.org/graph2> rdfs:label  "Graph2" .

http://example.org/graph1

<urn:subject1> rdfs:label "Subject one" .

http://example.org/graph2

<urn:subject2> rdfs:label "Subject two" .

The test query:

SELECT *
FROM <http://example.org/graph1>
WHERE {
  ?s ?p ?o .
}

The result set:

s,p,o
http://example.org/graph1,http://www.w3.org/2000/01/rdf-schema#label,Graph1
http://example.org/graph2,http://www.w3.org/2000/01/rdf-schema#label,Graph2

which is the content of the unnamed default graph. This is against the specification:

a default graph consisting of the RDF merge of the graphs referred to in the FROM clauses

Issue Links

• duplicates: JENA-1001 named graphs set not empty if no FROM NAMED clause given
• is superceded by: JENA-1004 Dynamic datasets inconsistently supported in Fuseki.