[JENA-1300] Using alternative path in Fuseki runs forever

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Component/s: Fuseki, TDB
• Assignee: Andy Seaborne
• Reporter: Natan Cox
• Created: 02/Mar/17 16:13
• Updated: 24/Nov/17 09:17
• Resolved: 24/Nov/17 09:17

Description

When doing a query with alternative paths like in this example 'isOwnedBy' and 'exploitatie' then Fuseki seems to run forever.
If I remove on of the 2 the response is immediate.

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX protontop: <http://www.ontotext.com/protontop#>
PREFIX milieu: <http://id.milieuinfo.be/def#>

SELECT (count(*) as ?total)
WHERE {
  GRAPH <http://id.milieuinfo.be/graph/imjv#id> {
    ?x protontop:isOwnedBy|milieu:exploitatie ?site. 
    ?site rdfs:label ?label.
  }
}