Hi Alexander,
The Virtuoso Bulk loader scripts do not support the extraction of "bz2"
compressed files, only gzip compressed or uncompressed files, so you will need
to uncompress the LGD bz2 file(s) first. Also, as you have "*.*" in the
ld_dir() command the loader is trying to load all file in the directory
including the global.graph file as if it is a dataset, which it is not.
Thus I would suggest you do the following:
1) Compress the LDG NT files you want to load with gzip
2) Remove all entries from the "DB.DBA.LOAD_LIST" table
3) Run "ld_dir ('/opt/lgdelement', '*.gz', 'http://linkedgeodata.org#i')"
4) Run "rdf_loader_run()"
Let us know if this now works for you ...
Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
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On 16 Apr 2010, at 08:11, Alexander Sidorov wrote:
> Hello!
>
> I'm trying to load LGD Elements dataset to my EC2 instance but as result get
> the following error at logs:
>
> 02:46:41 PL LOG: File /opt/lgdelements/global.graph error 37000 SP029:
> TURTLE RDF loader, line 1: Undefined namespace prefix at
> http://linkedgeodata.org#
> 02:46:41 PL LOG: File /opt/lgdelements/lgd-elements.nt.bz2 error 37000
> SP029: TURTLE RDF loader, line 8: syntax error
>
> Here is my ld_dir configuration:
>
> ld_dir ('/opt/lgdelements', '*.*', 'http://linkedgeodata.org#');
>
> Folder /opt/lgdelements contains file global.graph that contains
> http://linkedgeodata.org string.
>
> Regards,
> Alexander
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