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Re: "loading multiple .rdf files into a local virtuoso server"

From: Barry Norton <barry.norton@ontotext.com>
Date: Tue, 12 Mar 2013 20:53:47 +0000
Message-ID: <513F95DB.6020707@ontotext.com>
To: public-lod@w3.org

Such questions really belong on the Virtuoso list, but don't most 
triplestores support the SPARQL Graph Store Protocol by now?

Most of my (bash) load scripts look like this:

for file in *; do curl -H "Content-Type:text/turtle" -T $file 
your-server/your-database/rdf-graphs/service?graph=your-graph; done

Barry


On 12/03/13 20:36, Kalpa Gunaratna wrote:
> actually I tried that (I used the procedure to load DBpedia dump 3.8 
> which was in gz format as I remember.)
>
> But when I try to load now a dump of DBLP which has .rdf files as the 
> dump when I uncompress it, I do not know how to load the files. 
> Following is what I get running bulk load procedure.
>
> SQL> ld_dir(‘/home/kalpa/Virtuoso/data/datasets/DBLP-RKB/models’, 
> ‘*.*’, ‘http://dblp-rkb.org’);
> Connected to OpenLink Virtuoso
> Driver: 06.01.3127 OpenLink Virtuoso ODBC Driver
>
> *** Error 37000: [Virtuoso Driver][Virtuoso Server]SQ074: Line 1: 
> syntax error at '.' before '*'
> at line 1 of Top-Level:
> ld_dir(‘/home/kalpa/Virtuoso/data/datasets/DBLP-RKB/models’, ‘*.*’, 
> ‘http://dblp-rkb.org’)
>
>
>
> On Tue, Mar 12, 2013 at 8:27 PM, Francisco Cifuentes 
> <francisco.cifuentes@weso.es <mailto:francisco.cifuentes@weso.es>> wrote:
>
>     Take a look here:
>
>     http://www.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtBulkRDFLoader
>
>     Regards
>
>     Francisco.
>
>
>     2013/3/12 Kalpa Gunaratna <kalpagunaratna@gmail.com
>     <mailto:kalpagunaratna@gmail.com>>
>
>         Hi,
>            I have an rdf dump that has data in the form of .rdf files.
>         I want to load them into a local Virtuoso server so that I can
>         query them using the local sparql endpoint. But I see that it
>         is possible to load one RDF/XML file at a time using the
>         command "DB.DBA.RDF_LOAD_RDFXML_MT". Since the dump has many
>         files, executing this command many times is not going to work.
>         What are the other alternatives I have in loading them to the
>         server? Thank you in advance for any help!
>
>         Regards
>         Kalpa Gunaratna
>
>
>
>
>     -- 
>     Francisco Cifuentes-Silva
>     ------------------------------------
>     WESO Research Group
>     Facultad de Ciencias
>     Universidad de Oviedo
>     Tel: +34 985103397
>     http://www.weso.es
>     http://twitter.com/fcifuentes
>
>
>
>
> -- 
> Regards
> Kalpa Gunaratna
Received on Tuesday, 12 March 2013 20:54:16 UTC

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