Re: [Virtuoso-users] Performance problems with Jena provider graph loading

2013-06-27 Thread Hugh Williams
Hi Pekka, The fastest method of loading large datasets into Virtuoso is using the RDF Bulk loader as detailed at: http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtBulkRDFLoader Having said that the getBulkUpdateHandler() should improve performance over single inserts, bu

[Virtuoso-users] Performance problems with Jena provider graph loading

2013-06-27 Thread Pekka Aarnio
Hello I have coded a java program for mapping and loading relational data over network into Virtuoso (open source edition) as rdf/owl graphs. This program uses first d2rq-tool api for relational-to-rdf mapping and then loads the generated list of triples into Virtuoso using Virtuoso Jena provide