W3C home > Mailing lists > Public > public-lod@w3.org > March 2013

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

From: Kalpa Gunaratna <kalpagunaratna@gmail.com>
Date: Tue, 12 Mar 2013 20:36:48 +0000
Message-ID: <CAOWFe=H0d3Qdg8UdbOcDqAdWeSyfVReAE=q6WHN4b7rk7RcWDw@mail.gmail.com>
To: Francisco Cifuentes <francisco.cifuentes@weso.es>
Cc: public-lod@w3.org
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
Received on Tuesday, 12 March 2013 20:37:18 UTC

This archive was generated by hypermail 2.3.1 : Wednesday, 7 January 2015 15:16:30 UTC