Re: [Virtuoso-users] loading big file in virtuoso

2011-02-15 Thread Kingsley Idehen
On 2/15/11 12:19 PM, Marc-Alexandre Nolin wrote: Hi, To push the loading capacity of the open source Virtuoso I use 2 things at Bio2RDF. 1) Good size server (24 cores, 128 GB ram). I can't do much for you here. The more ram the better and the more core, the more parrallel loading... "up to a ce

Re: [Virtuoso-users] loading big file in virtuoso

2011-02-15 Thread Marc-Alexandre Nolin
Hi, To push the loading capacity of the open source Virtuoso I use 2 things at Bio2RDF. 1) Good size server (24 cores, 128 GB ram). I can't do much for you here. The more ram the better and the more core, the more parrallel loading... "up to a certain point with the free version" 2) Exploit the

Re: [Virtuoso-users] RDF sink default graph

2011-02-15 Thread Tim Haynes
On 08/02/2011 09:32, Adrian Gschwend wrote: > Hi group, > > I created a user in Virtuoso and added a RDF Sink folder for him. In the > properties of the folder I added the following virt:rdf_graph option: > > http://localhost:8080/DAV/home/dba/rdf_sink/ > > virt:rdf_sponger is "on" > > but all

Re: [Virtuoso-users] loading big file in virtuoso

2011-02-15 Thread Hugh Williams
Pierre, Being are very large dataset have you tuned your Virtuoso Server for running on the target OS as detailed at: http://docs.openlinksw.com/virtuoso/rdfperformancetuning.html You can also use the bulk loader scripts we use for loading large datasets at if not already doing so:

[Virtuoso-users] loading big file in virtuoso

2011-02-15 Thread Pierre-Yves Chibon
Hi, I have been trying to load the uniprot rdf file into virtuoso. Uniprot provides a rather big file [1] which uncompressed is ~133GB. I have been trying to load it into virtuoso (6.1.2) but it seems that virtuoso's performance drops after a while and eventually hangs. We tried to load it using

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread Kingsley Idehen
On 2/15/11 9:29 AM, William Waites wrote: * [2011-02-15 09:02:54 -0500] Kingsley Idehen écrit: ] ] A DBMS User inside Virtuoso is associated with a WebID. Thus, you have ] SQL Users or SQL Users associated with WebID re. how DBMS object ] privileges are handled. Sure, that's identification. It'

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread William Waites
* [2011-02-15 09:02:54 -0500] Kingsley Idehen écrit: ] ] A DBMS User inside Virtuoso is associated with a WebID. Thus, you have ] SQL Users or SQL Users associated with WebID re. how DBMS object ] privileges are handled. Sure, that's identification. It's the ACL that I'm concerned with if the A

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread Kingsley Idehen
On 2/15/11 8:20 AM, William Waites wrote: * [2011-02-15 10:09:03 +0100] Bob Ferris écrit: ] ] Great. However, I'm really wondering a bit why this couldn't be done on ] the basis of ACLs, i.e., as Kingsley proposed, every user has its own ] graph, which contains only user specific data, and then

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread William Waites
* [2011-02-15 10:09:03 +0100] Bob Ferris écrit: ] ] Great. However, I'm really wondering a bit why this couldn't be done on ] the basis of ACLs, i.e., as Kingsley proposed, every user has its own ] graph, which contains only user specific data, and then there might be a ] general graph that con

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread Kingsley Idehen
On 2/15/11 3:16 AM, Sebastian Tramp wrote: On Mon, Feb 14, 2011 at 03:03:19PM -0500, Kingsley Idehen wrote: To ask from another direction: ** Is it possible that user1 uses a SQL / SPARQL query on one set of triple tables and user2 uses other triple tables? ** - With SQL / SPARQL query I mean

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread Bob Ferris
Am 15.02.2011 02:14, schrieb Kingsley Idehen: On 2/14/11 7:21 PM, William Waites wrote: * [2011-02-14 15:03:19 -0500] Kingsley Idehen écrit: ] If you can graph graph IRIs and scope them to your applications needs, ] what's wrong with that? You don't have to set up multiple ports or ] anything,

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread Sebastian Tramp
On Mon, Feb 14, 2011 at 03:03:19PM -0500, Kingsley Idehen wrote: > > To ask from another direction: > > > > ** Is it possible that user1 uses a SQL / SPARQL query on one set of > > triple tables and user2 uses other triple tables? ** > > > > - With SQL / SPARQL query I mean an SQL query of the for

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread Kingsley Idehen
On 2/14/11 7:21 PM, William Waites wrote: * [2011-02-14 15:03:19 -0500] Kingsley Idehen écrit: ] If you can graph graph IRIs and scope them to your applications needs, ] what's wrong with that? You don't have to set up multiple ports or ] anything, you just have Graphs that are accessible to us

Re: [Virtuoso-users] Multiple quad tables

2011-02-15 Thread William Waites
* [2011-02-14 15:03:19 -0500] Kingsley Idehen écrit: ] If you can graph graph IRIs and scope them to your applications needs, ] what's wrong with that? You don't have to set up multiple ports or ] anything, you just have Graphs that are accessible to users via their ] SQL or WebID style identi