Ok, I found the source of performance loss: https://github.com/nicolas-f/h2database/blob/svnmaster/h2/src/main/org/h2/index/IndexCursor.java#L180
Why Envelope for index query must be merged together ? The result of this is a query where envelope always grows. I don't understand why it's done. Thanks for support. Regards, -Nicolas Fortin GIS Workshop IRSTV FR CNRS 2488 Le mercredi 10 juillet 2013 08:54:36 UTC+2, Nicolas Fortin (OrbisGIS) a écrit : > > Hi Thomas, > > Ok nice, way better than a random test case. I have performance issues > with the spatial index, maybe my fix introduce processing overhead. I will > try to use your profiler, or the IntellliJ one.. > > Regards, > -Nicolas Fortin > GIS Workshop > IRSTV FR CNRS 2488 > > Le lundi 8 juillet 2013 20:35:58 UTC+2, Thomas Mueller a écrit : >> >> Hi, >> >> By the way, I now have a reproducible test case for the bug with the >> MVRTreeMap (the one you fixed in your version). >> >> Regards, >> Thomas >> > -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/groups/opt_out.
