Hi Barry, Don't feel to bad. I actually made a big mistake.In changing the queue from a LinkedBlockingQueue, to a PriorityBlockingQueue I forgot that the priority queue is unbounded.
Which is a problem! I changed that and will see how it goes.
Regards, Jerven On 07/27/2011 10:36 AM, Barry Bishop wrote:
Hi Jerven, Seems I gave you a bum-steer. Sorry about that. Nevertheless, we look forward to any other insight you can bring. Thanks, barry On 27/07/11 10:30, Jerven Bolleman wrote:Hi Damyan, You where right in the end sorting the statements did not change a single thing. Will keep looking for the source of the problems. Which I now suspect is outside owlim itself. The memory behavior is a bit suspicious and will have a look at that. Regards, Jerven On 07/26/2011 02:47 PM, Damyan Ognyanov wrote:Hi Jerven, not sure if it would work - it all depends on the way you compare the statements. But no matter how you actually do that comparison, the order in which we index them will be different to that, since we use one that is based on the value of the entity ID assigned to a particular RDF node and it actually reflects the chronological order in which the nodes appear in the data set ... regards, Damyan Ognyanov Ontotext AD On 26.7.2011 г. 15:08 ч., Jerven Bolleman wrote:Hi Damyan, Thanks for this information. I changed the way that I generate the triples for insertion by owlim. I read my raw rdf source in one thread generating statements. The statements pass via blocking queue into a second thread which inserts them via a sail connection into owlim. I changed the blocking queue into a priority blocking queue. With the following sorting. First sort on predicate then sort on subject. Is that the ordering that you would suggest or does an other one make more sense? The run is going to take quite a few hours so will let you know what comes out of this tomorrow morning. Regards, Jerven_______________________________________________ OWLIM-discussion mailing list OWLIM-discussion@ontotext.com http://ontotext.com/mailman/listinfo/owlim-discussion_______________________________________________ OWLIM-discussion mailing list OWLIM-discussion@ontotext.com http://ontotext.com/mailman/listinfo/owlim-discussion
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