Re: [OSM-dev] OsmChange format and 0.6

2009-02-09 Thread Matt Amos
On Mon, Feb 9, 2009 at 1:06 AM, Frederik Ramm frede...@remote.org wrote: I have come across a strange logic twist and want to confuse you with it. (Maybe it was clear to anybody anyway, don't know.) API 0.6 supports uploading OsmChange files, with the additional requirement that each

Re: [OSM-dev] OsmChange format and 0.6

2009-02-09 Thread Iván Sánchez Ortega
El Lunes, 9 de Febrero de 2009, Matt Amos escribió: API 0.6 supports uploading OsmChange files, with the additional requirement that each node/way/relation contained in the change file be given an extra changeset attribute. at some point in the future it might be worth taking the changeset

Re: [OSM-dev] OsmChange format and 0.6

2009-02-09 Thread marcus.wolschon
On Mon, 9 Feb 2009 13:29:00 +0100, Iván Sánchez Ortega i...@sanchezortega.es wrote: you're right, maybe we shouldn't have tried to re-use a server-to-server sync format for client-to-server communications, [...] do we really want YAOCF (yet another OSM change format) when there are already

Re: [OSM-dev] OsmChange format and 0.6

2009-02-09 Thread Iván Sánchez Ortega
El Lunes, 9 de Febrero de 2009, marcus.wolsc...@googlemail.com escribió: There's not much of a hope of ever implementing such a spec 100% conforming. See? That's my point - there is no way we could ever design a 100% conforming, 400-page-long change format suitable for *all* purposes on the

Re: [OSM-dev] Massive building import - thoughts

2009-02-09 Thread Robert (Jamie) Munro
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 sly (sylvain letuffe) wrote: Hi there, In france, next to the cadastre's agreement of using their data for OSM, we might soon be able to import something like 60% of France's builings. The remaining question is : should we do it ? IMHO, yes,

[OSM-dev] API 0.6: Tags, Uniqueness, and Case Insensitivity

2009-02-09 Thread Frederik Ramm
Hi, we currently have case-insensitive tags because the default MySQL collation is case-insensitive. But nobody cares because we do not have an unique index on tag keys. With 0.6 we will have such an index. Will we continue using the default collation so that it becomes invalid to have

Re: [OSM-dev] [novice] osm2pgsql: mac os x: faster with compiler optimized flag -fast instead of -O2

2009-02-09 Thread Ceriel Jacobs
-20090209\ - DHAVE_PTHREAD -c -o expire-tiles.o expire-tiles.c gcc -g -fast -Wall -Wextra -I/usr/include/libxml2 -I/opt/local/include -I/opt/local/include/postgresql83 -DVERSION=\0.60-20090209\ - DHAVE_PTHREAD -c -o middle-pgsql.o middle-pgsql.c gcc -g -fast -Wall -Wextra -I/usr/include/libxml2

Re: [OSM-dev] [novice] osm2pgsql: mac os x: faster with compiler optimized flag -fast instead of -O2

2009-02-09 Thread Martijn van Oosterhout
On Mon, Feb 9, 2009 at 3:38 PM, Ceriel Jacobs cerieljac...@gmail.com wrote: The osm2pgsql performance difference when loading a 1.457.533.013 bytes, 11 january 2009 dated, planet-nl-latest.osm: r13576 with -O2: 11 minutes 04 seconds r13632 with -fast: 10 minutes 47 seconds This is a not so

Re: [OSM-dev] API 0.6: Tags, Uniqueness, and Case Insensitivity

2009-02-09 Thread Andy Allan
On Mon, Feb 9, 2009 at 2:12 PM, Frederik Ramm frede...@remote.org wrote: Hi, we currently have case-insensitive tags because the default MySQL collation is case-insensitive. But nobody cares because we do not have an unique index on tag keys. With 0.6 we will have such an index. Will we

Re: [OSM-dev] API 0.6: Tags, Uniqueness, and Case Insensitivity

2009-02-09 Thread Patrick Kilian
Hi all, With 0.6 we will have such an index. Will we continue using the default collation so that it becomes invalid to have NAME=x and name=x on the same object, or will we the general UTF-8 overhaul lead to a different collation that makes NAME and name different? So the general