Hello!
Some time ago we had a conversation concerning Virtuoso Cloud Edition
pricing. Here is the quote from there "Each AMI has a license that applies
to the Virtuoso instances on the machine." (c) Kingsley. According to this
quote I thought Cloud Edition license is applied per EC2 instance
("mac
Hello Alexandr,
Select everything + reasoning + write back is the only cheap way.
External dynamic reasoning is possible in theory but very costly,
because it means extensions on SQL optimizer and run time or at least
significant changes in SPARQL front-end compiler in order to replace
basic grap
Mission complete :) I had some problems moving Virtuoso to EBS but thanks to
documentation article they were resolved.
Thank you, Hugh!
2010/4/16 Hugh Williams
> Hi Alexander,
>
> If you prefer to leave them uncompressed then fine, change the reference in
> the ld_dir () procedure to "*.nt" in
Hello
Is it possible to use some other reasoner (or add custom rules) for the
Virtuoso RDF store (for querying on-the-fly)? Or the single way is to take all
triples to separate reasoner, make inference and put it back to the storage?
Thanks, Alexander Zaripov
zari...@tpu.ru
Hi Alexander,
If you prefer to leave them uncompressed then fine, change the reference in the
ld_dir () procedure to "*.nt" in that case. The gz recommendation was more to
save space on the machine ...
BTW, their is rogue "i" character on the end of the graph name in the ld_dir
command below I
Hi Hugh,
Thank you for feedback. I am decompressing the dataset right now... But I
didn't understand why I should compress the dataset again (using gzip) if I
can load uncompressed .nt file.
Regards,
Alexander
2010/4/16 Hugh Williams
> Hi Alexander,
>
> The Virtuoso Bulk loader scripts do not
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
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/l