Thanks Jakob. I was having a security warning but finally I get read the thread :)
Best, Ghislain > Le 15 mars 2017 à 19:00, Jakob Fix <[email protected]> a écrit : > > https://markmail.org/message/j5pxmjjktakhianb > <https://markmail.org/message/j5pxmjjktakhianb> > > > cheers, > Jakob. > > On Wed, Mar 15, 2017 at 6:47 PM, Ghislain Atemezing-Pro > <[email protected] <mailto:[email protected]>> > wrote: > Hi Geert, > Many thanks for your helpful answers. I was not able to open the link to the > thread. > Yes, I can get now number of triples statistics using Xquery function as you > suggested. > > Just a naive question: Does that mean there are some queries in SPARQL 1.1 > that are not fully handle yet? Is there any mention somewhere in the > documentation to know when to issue XQUERY instead of pure SPARQL ones? > > Cheers, > Ghislain > > Le mer. 15 mars 2017 à 15:13, Geert Josten <[email protected] > <mailto:[email protected]>> a écrit : > Hi Ghislain, > > I’m afraid there is no good answer yet. Most common way I’ve counted triples > myself if by using fn:count(cts:triples()), but according to this thread: > > https://lists.marklogic.com/message/j5pxmjjktakhianb > <https://lists.marklogic.com/message/j5pxmjjktakhianb> > > ..both approach involve deduping triples, which causes either approach to be > slow. Things might have progressed with ML9, so if you haven’t tried that, > could be worth giving that a go. > > The only other option that comes to mind right now is > http://docs.marklogic.com/cts:triple-value-statistics > <http://docs.marklogic.com/cts:triple-value-statistics>. Just run that > without args, and it should return a total count. From the looks of it that > is a non-deduplicated count, as it is higher than the count of cts:triples, > when I tried on a small set of triples locally. > > Cheers, > Geert > > From: <[email protected] > <mailto:[email protected]>> on behalf of Ghislain > Atemezing-Pro <[email protected] > <mailto:[email protected]>> > Reply-To: MarkLogic Developer Discussion <[email protected] > <mailto:[email protected]>> > Date: Wednesday, March 15, 2017 at 10:49 AM > To: "[email protected] > <mailto:[email protected]>" <[email protected] > <mailto:[email protected]>> > Subject: [MarkLogic Dev General] Counting triples operation never end > > Hi, > I have created and uploaded a database consisting of 727 Mio of triples. The > database configuration has the triple index set to true, and I get can make > simple query like `select distinct ?s where {?s ?p ?o} limit 10 ` I wanted to > know the exact number of triples using the /qconsole by making a > select (count(*) as ?total) where {?s ?p ?o > } > However this operation never gives me any result. > > Also how can I get the number of triples from the MLCP tool as it said : > `OUTPUT_RECORDS_COMMITTED: 7280660`. Is there a way to compute the number of > triples from the notion of "records" in Marklogic? > > Thanks in advance. > Best, > Ghislain > -- > -------------------------------------------- > Ghislain A. Atemezing, Ph.D > R&D Engineer > @ Mondeca, Paris, France > Labs: http://labs.mondeca.com <http://labs.mondeca.com/> > Tel: +33 (0)1 4111 3034 <tel:+33%201%2041%2011%2030%2034> > Web: www.mondeca.com <http://www.mondeca.com/> > Twitter: @gatemezing > About Me: http://atemezing.org <http://atemezing.org/> > > _______________________________________________ > General mailing list > [email protected] <mailto:[email protected]> > Manage your subscription at: > http://developer.marklogic.com/mailman/listinfo/general > <http://developer.marklogic.com/mailman/listinfo/general> > -- > -------------------------------------------- > Ghislain A. Atemezing, Ph.D > R&D Engineer > @ Mondeca, Paris, France > Labs: http://labs.mondeca.com <http://labs.mondeca.com/> > Tel: +33 (0)1 4111 3034 <tel:01%2041%2011%2030%2034> > Web: www.mondeca.com <http://www.mondeca.com/> > Twitter: @gatemezing > About Me: http://atemezing.org <http://atemezing.org/> > > > _______________________________________________ > General mailing list > [email protected] <mailto:[email protected]> > Manage your subscription at: > http://developer.marklogic.com/mailman/listinfo/general > <http://developer.marklogic.com/mailman/listinfo/general> > > > _______________________________________________ > General mailing list > [email protected] > Manage your subscription at: > http://developer.marklogic.com/mailman/listinfo/general -------------------------------------------- Ghislain A. Atemezing, Ph.D R&D Engineer SemWeb @ Mondeca, Paris, France Labs: http://labs.mondeca.com <http://labs.mondeca.com/> Tel: +33 (0)1 4111 3034 Web: www.mondeca.com <http://www.mondeca.com/> Twitter: @gatemezing About Me: https://w3id.org/people/gatemezing <https://w3id.org/people/gatemezing>
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