On 10/25/15 5:31 AM, Markus Krötzsch
wrote:
On 25.10.2015 02:18, Kingsley Idehen wrote:
On 10/24/15 10:51
AM, Markus Krötzsch wrote:
On 24.10.2015
12:29, Martynas Jusevičius wrote:
I don't see
how cycle queries can be a requirement for SPARQL engines if
they are not part of SPARQL spec? The closest thing you have
is property
paths.
We were talking about *cyclic data* not cyclic queries (which
you can
also create easily using BGPs, but that's unrelated here).
Apparently,
BlazeGraph has performance issues when computing a path
expression
over a cyclic graph.
Markus
Markus,
Out of curiosity, can you share a SPARQL query example (text or
query
results url) that demonstrates your point?
You mean a query with BlazeGraph having performance issues? That
problem was reported by Stas. He should have examples. In any
case, it is always a combination of query and data.
Markus
I just want to see an example of one of these cyclic graph oriented
SPARQL queries.
--
Regards,
Kingsley Idehen
Founder & CEO
OpenLink Software
Company Web: http://www.openlinksw.com
Personal Weblog 1: http://kidehen.blogspot.com
Personal Weblog 2: http://www.openlinksw.com/blog/~kidehen
Twitter Profile: https://twitter.com/kidehen
Google+ Profile: https://plus.google.com/+KingsleyIdehen/about
LinkedIn Profile: http://www.linkedin.com/in/kidehen
Personal WebID: http://kingsley.idehen.net/dataspace/person/kidehen#this