> From: Frederik Ramm [mailto:[email protected]] > Subject: Re: [OSM-talk] Geofabrik downloads post-licence-change > > Hi, > > On 04/13/2012 11:25 AM, Paul Norman wrote: > > Something I've wondered is if it is more efficient to be generating > > these with osmosis with a planet file updated daily or with a > > pgsnapshot database updated continually? > > I have little experience with the pgsnapshot schema so cannot really > say. When we started doing the Geofabrik extracts, that schema wasn't > around and PostGIS was at release 1.3 and had really bad point-in- > polygon performance so unless you were happy with rectangular extracts, > it was impossible to run the job off a PostGIS database. > Things might have changed now and I'd love to hear from someone who > tried it.
Unfortunately there is no "--dataset-bounding-polygon" task so I couldn't do it with osmosis. I tried the UK with jxapi which does support polygons and it errored after about 80 minutes. Just for reference, a typical way[natural=coastline] query generates 5G of data and takes just over an hour on my hardware. _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev
