Details

      Description

      We are currently implementing marmotta in our system but!

      When trying this query :

      SELECT * FROM <sesame:nil> {
                                     ?kw rdf:type Keyword . 
                                     ?kw2 rdf:type Keyword . 
                                     ?kw2 ?rel ?kw . 
      }
      

      on a database containing 60 000 keywords, marmotta is creating 60 000 * 60 000 queries similar to this one :

      SELECT id,subject,predicate,object,context,deleted,inferred,creator,createdAt,deletedAt FROM triples WHERE deleted = false AND subject = '458172920399523841' AND object = '458172732532453376' AND context = '458172711103754240'
      

      Which obviously takes a long time.

      This query takes 2 sec on Virtuoso or Owlim, is there any configuration issue or something we should change?

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                wastl Sebastian Schaffert
                Reporter:
                p1001 Maxime Poitevineau-Millin
              • Votes:
                0 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: