yphu, you didn't share your query. Maybe the query have questionable features.
Did you try a simple but useful query, like getting the first 10 foaf:Person ? Le ven. 7 déc. 2018 à 15:53, [email protected] <[email protected]> a écrit : > Dear jena, > I have built a graph with 1.4 billion triples and store it as a data set > in TDB through Fuseki upload system. > Now, I try to make some sparql search, the speed is very slow. > > For example, when I make the sqarql in Fuseki in the following, it takes > 50 seconds. > How can I improve the speed? > ------------------------------ > Best wishes! > > > 胡云苹 > 浙江大学控制科学与工程学院 > 浙江省杭州市浙大路38号浙大玉泉校区CSC研究所 > Institute of Cyber-Systems and Control, College of Control Science and > Engineering, Zhejiang University, Hangzhou 310027,P.R.China > Email : [email protected] <[email protected]>;[email protected] > > -- Jean-Marc Vanel http://www.semantic-forms.cc:9111/display?displayuri=http://jmvanel.free.fr/jmv.rdf%23me#subject <http://www.semantic-forms.cc:9111/display?displayuri=http://jmvanel.free.fr/jmv.rdf%23me> Rule-based programming, Semantic Web +33 (0)6 89 16 29 52 Twitter: @jmvanel , @jmvanel_fr ; chat: irc://irc.freenode.net#eulergui Chroniques jardin <http://semantic-forms.cc:1952/backlinks?q=http%3A%2F%2Fdbpedia.org%2Fresource%2FChronicle>
