On a virtual server instance with an OntoWiki and where I do heavy bulk uploads
using virt-jena, Virtuoso is very unstable and crashes at least daily.
I use virtGraph.getBulkUpdateHandler().add(Iterator) which is deprecated, could
that be the problem? Unfortunately that is my only option as other
workaround is
sparql select ?s ?p ?o from where { ?s ?p ?o .
FILTER (1>(10, ?s, ?p, ?o)) }
that tells the SPARQL front-end to omit redundand conversions of values.
Best Regards,
Ivan Mikhailov
OpenLink Software
http://virtuoso.openlinksw.com
On Mon, 2011-04-11 at 10:52 +0200, Konrad
Hello,
I would like to know the best method to get a random sample of all
triples for a subset of all the resources of a SPARQL endpoint, e.g.:
select ?s ?p ?o where {?s ?p ?o. {select ?s where {?s a
dbpedia-owl:Settlement} limit 5}}
The problem here is that the choice of resources returned
Hello,
I want to load the Geonames dump into our Virtuoso Server and I use the
following script for it:
http://wikis.openlinksw.com/dataspace/owiki/wiki/VirtuosoWikiWeb/LoadGeonamesRDFDumpIntoVirtuoso
After correcting the formatting by removing the newline on the filename
at the bottom the sc