Hi Peter,
So you are using the dum_graph() function detailed at:
http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtDumpLoadRdfGraphs
I presume you can query these site map triples in your Virtuoso triple store ?
How where these site map triples loaded into Virtuoso in the first place ? Is
it just the sitemap triples that are missing or others possibly ?
You could trying dumping the triples again and use the Virtuoso trace_on()
function to trace the dump sequence to see what triples are being dumped and if
any errors might be occurring. The trace output would be written to the
Virtuoso log file and details on the trace_on() function can be found at:
http://docs.openlinksw.com/virtuoso/fn_trace_on.html
Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
Support: http://support.openlinksw.com
Forums: http://boards.openlinksw.com/support
Twitter: http://twitter.com/OpenLink
On 11 Jun 2010, at 16:53, Peter DeVries wrote:
> I am trying to get a data dump of all the triples in my Virtuoso Opensource
> triple store.
>
> I have this procedure defined:
>
> create procedure dump_graphs (in dir varchar := '/usr/share/virtuoso/dump/',
> in file_length_limit integer := 1000000000)
> {
> declare inx int;
> inx := 1;
> set isolation = 'uncommitted';
> for (select * from (sparql define input:storage "" select distinct ?g {
> graph ?g { ?s ?p ?o } . filter ( ?g != virtrdf: ) } ) as sub option (loop)) do
> {
> dump_one_graph ("g", sprintf ('%s/graph%06d_', dir, inx),
> file_length_limit);
> inx := inx + 1;
> }
> }
> ;
>
> when I run
>
> dump_graphs():
>
> I get a set of .ttl files, the largest of which is about 10MB.
>
> These contain what appear to be virtuoso triples, but now the triples I have
> loaded via my sitemap crawl.
>
> Any suggestions?
>
> Thanks!
>
> - Pete
>
>
>
> ----------------------------------------------------------------
> Pete DeVries
> Department of Entomology
> University of Wisconsin - Madison
> 445 Russell Laboratories
> 1630 Linden Drive
> Madison, WI 53706
> GeoSpecies Knowledge Base
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