Re: [Virtuoso-users] Installing DBpedia datasets

2009-09-19 Thread Hugh Williams
Hi Alex, I would say the "out of memory" errors in the installer log are a bit more than minor, as the system would appear not to have the resources for hosting the datasets being loaded. What are the details of the machine you are attempting to host your DBpedia instance on: 1. What is

Re: [Virtuoso-users] Virtuoso as pass-thru HTTP Proxy

2009-09-19 Thread Aldo Bucchi
Hi, On Sep 17, 2009, at 20:53, Hugh Williams wrote: Aldo, On 17 Sep 2009, at 08:16, Aldo Bucchi wrote: Hugh, On Wed, Sep 16, 2009 at 5:37 PM, Hugh Williams > wrote: Hi Aldo, You should be able to create a URL rewrite rule to peform this pass-thru as detailed at: http://docs.openli

Re: [Virtuoso-users] Installing DBpedia datasets

2009-09-19 Thread Alex
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Hugh, I suspected you'd ask for them... no idea how pertinent they are to the issue though. I've attached the console log and the load log that was generated. Cheers, Alex Hugh Williams wrote: > Hi Alex, > > What are the minor errors you indicat

Re: [Virtuoso-users] Installing DBpedia datasets

2009-09-19 Thread Hugh Williams
Hi Alex, What are the minor errors you indicate having occurred ? The SPARQL query timeout is set to 60 by default, thus you might want to try increasing the MaxQueryExecutionTime paramter in the [SPARQL] section of the dbpedia.ini file which controls the timeouts and restart the server.

[Virtuoso-users] Installing DBpedia datasets

2009-09-19 Thread Alex
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Hugh, The installation seems to have completed fine now (a few minor errors), and I've just tested the SPARQL endpoint in the browser, but the server seems to be complaining. S1T00 Error SR171: Transaction timed out SPARQL query: ... I received

Re: [Virtuoso-users] Literal with xml:lang through jdbc problem

2009-09-19 Thread Lourens van der Meij
Thanks for the quick response. For clarification: The documentation states: 1)"If the RDF literal object have language or datatype specified then virtuoso.jdbc3.VirtuosoRdfBox will be returned." Which doesn't seem to be happening, a java String is returned from getObject 2)I have no problems

Re: [Virtuoso-users] Literal with xml:lang through jdbc problem

2009-09-19 Thread Hugh Williams
Hi Lourens, The sample code looks correct and should retrieve the correct results if the data is loaded correctly into Virtuoso. Thus can you confirm the same query returns the correct results when executed via the Virtuoso isql command line program and the SPARQL endpoint (http://hostname: