Re: [Virtuoso-users] st_within error with small tolerance

2015-01-06 Thread Hugh Williams
Hi Frans, This is a known issue reported with other geospatial queries and to be looked into by development. For your query can you please provide query profiles for both queries ie the one that works and the one that does not, when run from isql using the “set profile on” command as detailed

Re: [Virtuoso-users] new to Virtuoso, confused about SPARQL demo

2015-01-06 Thread Hugh Williams
Hi Sarah, What data do you have in the database that it needed, as if you want to start again with an empty database you can simply shutdown the database and remove the “virtuoso.db” and “virtuoso.trx” files in the “db” directory and restart it. What are you seeking to use Virtuoso for ? There

[Virtuoso-users] new to Virtuoso, confused about SPARQL demo

2015-01-06 Thread Sarah Weissman
Hi, I am new to Virtuoso. I recently downloaded the open source version and installed it and was trying to find instructions on how to set it up as a sparql endpoint (including loading data). I tried to load the sparql_demo_dav package as found here: http://virtuoso.openlinksw.com/dataspace/do

Re: [Virtuoso-users] SPARQL: getting precise counts from a local endpoint

2015-01-06 Thread Paul Houle
I was working intensively with Virtuoso in the summer, sometimes trying to get "result sets" that included 4 million rows. I tweaked a number of variables but never was able to get back result sets that big. Sometimes I'd wedge the server, other times I'd get back incomplete results. This is n

[Virtuoso-users] st_within error with small tolerance

2015-01-06 Thread Frans Knibbe | Geodan
Hello, I know support for geographical functions in Virtuoso is a work in progress, but I want to report the following issue anyway. Perhaps developers are unaware of the issue, or perhaps there is a fix available in the current version of Virtuoso (I use 7.10.3211). I notice that when I tr