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

From: Francisco Cifuentes <francisco.cifuentes@weso.es>
Date: Tue, 12 Mar 2013 17:51:03 -0300
Message-ID: <CANJBnR9Ssa1vRe+KX4CckMxxsrMKJAgHXGt=gCZ81BMTS7hqpA@mail.gmail.com>
To: Kalpa Gunaratna <kalpagunaratna@gmail.com>
Cc: public-lod@w3.org
An idea, try to indicate a file extension such as '*.n3' or "*.rdf" instead
of *.*


2013/3/12 Kalpa Gunaratna <kalpagunaratna@gmail.com>

> 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> 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>
>>
>>> 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
>



-- 
Francisco Cifuentes-Silva
------------------------------------
WESO Research Group
Facultad de Ciencias
Universidad de Oviedo
Tel: +34 985103397
http://www.weso.es
http://twitter.com/fcifuentes
Received on Tuesday, 12 March 2013 20:51:52 UTC

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