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

On 3/12/13 4:53 PM, Barry Norton wrote:
>
> Such questions really belong on the Virtuoso list, but don't most 
> triplestores support the SPARQL Graph Store Protocol by now?

Yes, but when you've got a massive collection of RDF files you still 
need to bulk load from a local directory etc..

>
> 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

Yes for small files, no for a massive collection of files or a few very 
large files :-)

Kingsley
>
> 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
>


-- 

Regards,

Kingsley Idehen	
Founder & CEO
OpenLink Software
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