Re: [Virtuoso-users] RDF_IRI cleanup

2008-02-09 Thread Pierre De Wilde
Ivan, I really appreciate your honesty about this issue. It was more a remark than a request. So don't worry, I can wait a few months until you process it properly. Best regards, Pierre On Feb 9, 2008 9:03 PM, Ivan Mikhailov wrote: > Hello Pierre, > > Yes, RDF_IRI and RDF_OBJ are not freed.

Re: [Virtuoso-users] RDF_IRI cleanup

2008-02-09 Thread Ivan Mikhailov
Hello Pierre, Yes, RDF_IRI and RDF_OBJ are not freed. If RDF_OBJ is free-text idneed then free-text data are freed only partially if CLEAR GRAPH is used and not freed at all if quads are deleted by other means. We need leapfrog garbage collection for RDF_IRI and RDF_OBJ, that is not yet implement

[Virtuoso-users] RDF_IRI cleanup

2008-02-09 Thread Pierre De Wilde
Hi, When clearing a graph using SPARQL CLEAR GRAPH , it seems that the table RDF_IRI is not cleared.I understand that some IRIs may be used by other graphs but not always. How can I delete RDF_IRI records not used in any (G,S,P,O) columns of the RDF_QUAD table? Why not include RDF_IRI deletion as