On Thu, 20 Sep 2012 16:44:27 +0200, Eckhart Wörner wrote: > Am Donnerstag, 20. September 2012, 16:23:25 schrieb David Paleino: > > > The osm2pgsql version packaged in testing does not support 64-bit node > > > ids. > > > > It seems like it does (at least partially), but wasn't enabled at > > build-time. I looked through the upstream repository, and backported a > > patch (taken from a couple commits). > > > > Do you know how to test it against 64-bit osm IDs? And if that support is > > supposed to be enabled on 32-bit machines? (I have no idea). > > 64-bit ID mode should work fine on 32-bit machines (it will run slower > though). > > The main differences between 32-bit mode and 64-bit mode are: > * osm2pgsql internally stores an ID as int32_t (32-bit mode) or int64_t > (64-bit mode) > * the PostgreSQL database stores an ID as int4 (32-bit mode) or int8 (64-bit > mode) > > Therefore, 32-bit mode and 64-bit mode are not compatible, one needs to > re-create the database tables.
ACK. I knew that. My question was: do you have some way to *practically* test whether my patch works or not? :) Thanks for your help, David -- . ''`. Debian developer | http://wiki.debian.org/DavidPaleino : :' : Linuxer #334216 --|-- http://www.hanskalabs.net/ `. `'` GPG: 1392B174 ----|---- http://deb.li/dapal `- 2BAB C625 4E66 E7B8 450A C3E1 E6AA 9017 1392 B174
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