Hi Dane, Thanks for your message and I am sure this will help us.
I will ask my engineer Kaku to work on this one and we will get back to you if we have any question. Again thanks for your help on this! Regards, -Jin On Mar 14, 2011, at 7:01 AM, Dane Springmeyer wrote: > Jin, > > I've just imported osm for japan to help get set up for producing products > for the quake response. > > I've noticing the really large relations that Lennard called out as the > problem. I think he was spot on about this being the problem. I have also > connected with Artem who appears to have greatly improved Mapnik's ability to > handle polygons of this size and complexity. > > So, I have documented Artem's fix at this ticket: > http://trac.mapnik.org/ticket/728 > > What this means is that Mapnik 2.0 (current trunk) may be *much* more suited > for rendering Japan OSM data. To upgrade to Mapnik trunk see this page: > > http://trac.mapnik.org/wiki/Mapnik2 > > To get your current osm.xml working with Mapnik2 you will need to upgrade it > like: > > $ upgrade_map_xml.py osm.xml osm2.xml > > And then use the osm2.xml. > > Get in touch if you have any questions or need help. I apologize that I did > not see this connection sooner. > > Dane > > > On Feb 24, 2011, at 10:42 PM, Jin Kang wrote: > >> Sorry everyone! The following time should be minute, not sec. >> amenity-poly: 5.7 min >> leisure: 1.44min >> text-poly: 1.43min >> >> Sorry for the confusion! >> >> Regards, >> >> -Jin >> >> >> >> On Feb 25, 2011, at 3:37 PM, Jin Kang wrote: >> >>> Hello everyone, >>> >>> This is Jin again from Rainbow. My engineer is rendering Japanese map in >>> zoom level 16 as I mentioned before but still we are experiencing very slow >>> rendering speed. Sometime, we are noticing it take several minutes for just >>> one tile. We put some code to debug and found that we are especially >>> seeing very slow speed in following layers. >>> >>> amenity-poly: 5.7s >>> leisure: 1.44s >>> text-poly: 1.43s >>> >>> Can someone tell us what are these layers for? Is it okay to deleted these >>> from OSM file and rendering? >>> >>> Thanks in advance! >>> >>> -Jin >> >> _______________________________________________ >> Mapnik-users mailing list >> [email protected] >> https://lists.berlios.de/mailman/listinfo/mapnik-users > _______________________________________________ Mapnik-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/mapnik-users

