[OSM-dev] OSM dumo download cancels

2008-08-29 Thread Andreas Kalsch
My planet.osm download cancels every time. I do it via Firefox. My first try canceled @ 237M, my second @ 1.1G I tried it via curl: (18) transfer closed with 4171221735 bytes remaining to read Why do the downloads cancel every time although my disk has enough space left? Andi

Re: [OSM-dev] Spatial vs. multi-column indexes for points

2008-09-11 Thread Andreas Kalsch
coordinates you could index by virtual tiles as it is done in OSM's main DB since a year ago with nice performance boost: http://wiki.openstreetmap.org/index.php/QuadTiles good luck, Stefan On Thu, Sep 11, 2008 at 1:49 PM, Andreas Kalsch [EMAIL PROTECTED] wrote: Hey, last week I made

Re: [OSM-dev] Spatial vs. multi-column indexes for points

2008-09-12 Thread Andreas Kalsch
On Thu, Sep 11, 2008 at 08:31:23PM +0200, Andreas Kalsch wrote: All, thanks for your quick responses! Quad tiles look like a smart way to create an index. So to lookup a single point or a quad tile, this is fine. But for my application I need another lookup - by bounding box with any

Re: [OSM-dev] Spatial vs. multi-column indexes for points

2008-09-12 Thread Andreas Kalsch
My current optimization includes: - using mediumint for lat/lon - enough for ~2 meters resolution - using a bounding box first for point+radius calculation and then selecting the circle with a Pythagoras approximation, which is exact enough For the first, I want to use MySQL.

[OSM-dev] Osmosis: Bounding polygon does not support change data as input?

2008-09-17 Thread Andreas Kalsch
I have set up a OSM database with Germany data. Now I want to update my data daily. I have not found diff files for Germany so I want to use the global diff files, which are not too big. To re-import German data every day would be too expensive - it already took some hours. In Osmosis, I tried

Re: [OSM-dev] Osmosis: Bounding polygon does not support change data as input?

2008-09-18 Thread Andreas Kalsch
Brett Henderson schrieb: Andreas Kalsch wrote: I have set up a OSM database with Germany data. Now I want to update my data daily. I have not found diff files for Germany so I want to use the global diff files, which are not too big. To re-import German data every day would be too expensive

Re: [OSM-dev] Osmosis: Bounding polygon does not support change data as input?

2008-09-21 Thread Andreas Kalsch
Brett Henderson schrieb: On Fri, Sep 19, 2008 at 2:18 AM, Andreas Kalsch [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Thank you for your help. The fourth point means that in my planned application I am not going to use OSM database but just a subset of it - so I need kind

[OSM-dev] By the way ... spatial indexes

2008-09-29 Thread Andreas Kalsch
... are nearly 4 times faster than multi.colum indices for lat/lon in MySQL. Extracting 1 column / 17.000 rows out of 1 million takes .39 secs vs. 1.39 - I think all Postgres guys know a similar value. I think this is a pretty impressing result.

[OSM-dev] More about spatial indexes

2008-09-29 Thread Andreas Kalsch
Marcus Wolschon schrieb: Andreas Kalsch schrieb: ... are nearly 4 times faster than multi.colum indices for lat/lon in MySQL. Extracting 1 column / 17.000 rows out of 1 million takes .39 secs vs. 1.39 - I think all Postgres guys know a similar value. I think this is a pretty impressing

[OSM-dev] Slow Osmosis

2008-11-29 Thread Andreas Kalsch
Osmosis is very slow on my server. There is this option --write-null (--wn) which can be useful just to check integrity of data. So I think Osmosis does everytime check it and this could be a bottleneck because it has to cache some data in memory. Can this be the origin for being slow (next to

Re: [OSM-dev] Slow Osmosis

2008-11-29 Thread Andreas Kalsch
I decompress the data before putting them into Osmosis, but it's still slow. So back to my question -- ;) (The best would be raw dump files for MySQL's LOAD DATA INFILE - I can imagine that it would be pretty quick) Stefan de Konink schrieb: Frederik Ramm wrote: The Java implementations of

Re: [OSM-dev] Slow Osmosis

2008-11-30 Thread Andreas Kalsch
What I will try now: 1) combine(There is another approach. ALTER all InnoDb tables to MyISAM, run osmosis and then ALTER them back to InnoDb. It seems that the INSERT approach scales badly to large InnoDb tables. Sincerely, Joachim , It scales always bad; no exceptions. Some advise on the

[OSM-dev] Slow Osmosis

2008-11-30 Thread Andreas Kalsch
OK, 1) does not work - Osmosis needs the InnoDB tables: Write to database .. Nov 30, 2008 2:35:09 PM com.bretth.osmosis.core.Osmosis main INFO: Osmosis Version 0.29 Nov 30, 2008 2:35:09 PM com.bretth.osmosis.core.Osmosis main INFO: Preparing pipeline. Nov 30, 2008 2:35:09 PM

Re: [OSM-dev] Slow Osmosis

2008-12-03 Thread Andreas Kalsch
OK, I will create the tables as InnoDB tables directly, this is surely better ;) Joachim Zobel schrieb: There is another approach. ALTER all InnoDb tables to MyISAM, run osmosis and then ALTER them back to InnoDb. It seems that the INSERT approach scales badly to large InnoDb tables. Be

Re: [OSM-dev] Slow Osmosis

2008-12-03 Thread Andreas Kalsch
I have taken a look on your script. I think it could be useful, IF it is quicker than using Osmosis. Do you have some benchmarks? Best, Andi Joachim Zobel schrieb: Am Samstag, den 29.11.2008, 18:45 +0100 schrieb Andreas Kalsch: I decompress the data before putting them into Osmosis

[OSM-dev] Ranked geonames search with tag statistics

2008-12-10 Thread Andreas Kalsch
Hi, I have created a ranked geonames search with OpenStreetMap tag statistics - based on extracted OpenStreetMap points of interest. The ranking is experimental and currently just working for Germany. Give it a try and let me know what you think: http://78.47.150.5/opw/dev/ I cannot

[OSM-dev] Places from OSM and geonames

2008-12-16 Thread Andreas Kalsch
Hi, I have updated my application to find places in Germany. You specify an OSM tag and the location. I will update the database as soon as possible to include more data inside Europe and the US. My focus is now to support more important features like editing and featuring third party APIs. I

[OSM-dev] Inconsistent history tables

2008-12-21 Thread Andreas Kalsch
Hi, I have imported a dump into MySQL with Osmosis and current_nodes has more rows than nodes and the count of the other tables isn't equal either. I think the current tables must have the some row count like the history tables on initial dump. Probably I am wrong and you know more. Andi

[OSM-dev] Inconsistent history tables - solved

2008-12-23 Thread Andreas Kalsch
Problem was solved quickly. InnoDB shows false row counts in PHPMyAdmin, to count(*) is the solution. Hi, I have imported a dump into MySQL with Osmosis and current_nodes has more rows than nodes and the count of the other tables isn't equal either. I think the current tables must have the

Re: [OSM-dev] which Java Verison to use (1.6 vs. 1.5); was: Error compiling osmosis

2008-12-28 Thread Andreas Kalsch
It is OK that Osmosis supports just 1.6, because it has no UI (has it?). So there are 2 reasons: - You use it more on servers with Linux, so 1.6 is supported. - The user has the competence to deal with this kind of things, including setting up his own DB. JOSM - in opposite - should be as easy

[OSM-dev] Osmosis cannot connect to Database

2009-01-04 Thread Andreas Kalsch
Hi, suddenly Osmosis does not connect any more to my database. The first time this happend was while I was updating a database with a changefile. When I tried to repeat the update the problem was there from the beginning. - Connection data is correct (PHP connects successfully) - Both

Re: [OSM-dev] Osmosis cannot connect to Database

2009-01-04 Thread Andreas Kalsch
I installed it from Sun. You can see it in the trace below my entry: ...at com.sun.org.apache... Roberto Navoni schrieb: One week ago, I had the same problem . Check if you are using sun java virtual machine ... don't use other kind of java machine because you can have some problem with db

Re: [OSM-dev] Osmosis cannot connect to Database

2009-01-09 Thread Andreas Kalsch
This is a problem of MySQL. I have connection errors with the C API, too. Has anyone had these errors with MySQL 5.0.x on Debian, too? The error is: MySQL server has gone away (2006) Andreas Kalsch schrieb: Hi, suddenly Osmosis does not connect any more to my database. The first time

[OSM-dev] api0.6 - only one value per key?

2009-01-30 Thread Andreas Kalsch
marcus.wolsc...@googlemail.com schrieb: On Wed, 28 Jan 2009 00:07:20 +, Simon Ward si...@bleah.co.uk wrote: [Moved to dev; followups to dev] On Tue, Jan 27, 2009 at 10:58:25PM +, Ævar Arnfjörð Bjarmason wrote: I think multiple keys with the same name should be allowed

Re: [OSM-dev] api0.6 - only one value per key?

2009-01-31 Thread Andreas Kalsch
Shaun McDonald schrieb: On 30 Jan 2009, at 15:11, Andreas Kalsch wrote: Question: I have found a PGSQL schema for v0.6 where key and value are TEXT fields. Is the length of 255 still correct for v0.6? Are you sure it is the rails schema, there are other gpsql database schemas for osm

[OSM-dev] JOSM: Several tags with same key

2009-04-02 Thread Andreas Kalsch
I'd like to add several tags with the same key. In the most cases this no good practice, but with urls it makes sense, e.g. to add several images to one feature. ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

[OSM-dev] Extracting house-number from string - solution (?)

2009-05-02 Thread Andreas Kalsch
A function inside a PHP class I coded some time ago to populate a database with Google Maps API data. The code is currently not maintained any more so I am not sure if it's still working correctly. The input string is not a complete geocode request but the thoroughfare of an address, made of

Re: [OSM-dev] Gisify relations

2009-06-12 Thread Andreas Kalsch
of the application and I need all the easy MySQL stuff like memory tables and query cache. Andi Iván Sánchez Ortega schrieb: El Viernes, 12 de Junio de 2009, Andreas Kalsch escribió: Is there a script to gisify OSM relations - a script which creates OpenGIS multipolygons or geometrycollections

Re: [OSM-dev] Gisify relations

2009-06-12 Thread Andreas Kalsch
Ramm schrieb: Hi, Andreas Kalsch wrote: Is there a script to gisify OSM relations - a script which creates OpenGIS multipolygons or geometrycollections inside PostGIS or MySQL as WKT ? No but there's this: http://wiki.openstreetmap.org/wiki/Boundaries.pl It generates .poly files from

Re: [OSM-dev] Gisify relations

2009-06-12 Thread Andreas Kalsch
Frederik Ramm schrieb: Hi, Andreas Kalsch wrote: 1) complete: 2) correct: 3) performant: It strikes me as odd that someone who wants to write something complete, correct, and peformant should deal with OSM. Are you sure you have the right data for your philosophy, or the right

Re: [OSM-dev] Gisify relations

2009-06-13 Thread Andreas Kalsch
Don't understand me wrong. I like OSM's data model how it is. I have studied the OpenGIS features and it makes sense to build a system on top of OpenGIS if you are interested to index the geometries of OSM objects. All a question of data representation. So in the end it would be great, if all

[OSM-dev] A consistent format for the multipolygon relation

2009-06-16 Thread Andreas Kalsch
I don't like this way of discussion. It leads to nowhere ... The point I wanted to demonstrate was to start an initiative to get multipolygons into the right format because the quality of OSM data is crucial for all projects which use it. To get a more consistent definition of multipolygons is

[OSM-dev] Osmosis and dbType

2009-06-24 Thread Andreas Kalsch
r...@mesolt11:/ops# osmosis/bin/osmosis --read-xml file=bremen.osm --wd dbType=mysql host=127.0.0.1 database=api06_test user=xx password=xx Jun 24, 2009 11:52:54 PM org.openstreetmap.osmosis.core.Osmosis run INFO: Osmosis Version 0.31 Jun 24, 2009 11:52:55 PM

Re: [OSM-dev] Variable scale maps

2009-07-14 Thread Andreas Kalsch
This would indeed be possible with current tiles - take a look at http://maps.cartifact.com/ - it is built with Flash, but you could easily build it with JS, too. Christoph Boehme schrieb: I had a similar thought a couple of weeks ago when I tried to find my way using the map on the small

Re: [OSM-dev] Mediawiki API

2009-07-23 Thread Andreas Kalsch
Tobias Knerr schrieb: Andreas Kalsch wrote: What about installing the Mediawiki API for the OpenStreetMap wiki? This one? http://wiki.openstreetmap.org/api.php Thanks ;) Thought you use the standard endpoint path/w/api.php ___ dev

Re: [OSM-dev] MySQL GIS extensions - some tipps

2009-07-23 Thread Andreas Kalsch
Marcus Wolschon schrieb: On Wed, Jul 22, 2009 at 4:25 PM, Andreas Kalschandreaskal...@gmx.de wrote: I don't render maps with it, so I don't know how it scales. But Mapnik will connect easier to Postgres/PostGIS. I will outsource rendering for my project. Note: I don`t use Mapnik. I

Re: [OSM-dev] MySQL GIS extensions - some tipps

2009-07-25 Thread Andreas Kalsch
Marcus Wolschon schrieb: On Thu, Jul 23, 2009 at 8:35 PM, Andreas Kalschandreaskal...@gmx.de wrote: How much would that be without filtering? Since I have no clue what are relevant tags and relations for you. Relevant features are features which represent a GeoObject. Nodes which

[OSM-dev] Postgres und Osmosis

2009-07-30 Thread Andreas Kalsch
When I call the binary, JDBC will not be found. When I call it like this ... java --classpath 3rdparty/osmosis/osmosis.jar:3rdparty/osmosis/lib/compile/postgresql-8.3-603.jdbc4.jar:/usr/lib/jvm/java-1.5.0-gcj-4.3-1.5.0.0/jre/lib/rt.jar org.openstreetmap.osmosis.core.Osmosis --rx

Re: [OSM-dev] Postgres und Osmosis

2009-07-30 Thread Andreas Kalsch
://wiki.openstreetmap.org/index.php/Osmosis Brett Andreas Kalsch wrote: When I call the binary, JDBC will not be found. When I call it like this ... java --classpath 3rdparty/osmosis/osmosis.jar:3rdparty/osmosis/lib/compile/postgresql-8.3-603.jdbc4.jar:/usr/lib/jvm/java-1.5.0-gcj-4.3

Re: [OSM-dev] Postgres und Osmosis

2009-07-30 Thread Andreas Kalsch
Thank you, it's working. I didn't intend to install the GNU stuff ... Andreas Kalsch schrieb: It's the Java 1.5 version from http://cloudmade-osmosis.s3.amazonaws.com/api0.6-java1.5 ... Debian etch delivers packages for Java 1.5 by default. Brett Henderson schrieb: Hi Andreas, How

[OSM-dev] Problem retrieving wiki pages

2009-08-27 Thread Andreas Kalsch
When I retrieve Wiki pages via wget I get a confusing bunch of characters: ?????[?$??=??~ry?te?jwUwg??G?G?wF??v?lA?| ??(AJ(? 5???=|??'???{?_?3#3w????n77??l?|???}?ëO???5????O/?{em?l??W???o)t?i(??w-kkdz3?? '??G?

Re: [OSM-dev] Problem retrieving wiki pages - comparison

2009-08-29 Thread Andreas Kalsch
Yes, of course, but when the config will change next week, how will I know this? I have to do an extra check. I would like to download OSM wiki websites like I download every other website. Roland Olbricht schrieb: Anyone who can solve this puzzle, so that we can download with simple

[OSM-dev] Problem retrieving wiki pages - solution

2009-08-29 Thread Andreas Kalsch
Explicitly omit accepted encodings: 1) wget --header='Accept-Encoding: ' 'http://wiki.openstreetmap.org/wiki/Main_Page' 2) ?php $streamContext = stream_context_create(array( 'http' = array( 'header' = 'Accept-Encoding: \r\n' ) ));

[OSM-dev] This #petition needs your votes: Vote for legal use of Google's aerial imagery for #OpenStreetMap tracing!

2009-10-03 Thread Andreas Kalsch
I have found this in the OpenStreetMap news, and I wondered why I have given the first vote for it. http://twitter.com/kalsch/status/4582749178 Please spread this! Andi ___ dev mailing list dev@openstreetmap.org

Re: [OSM-dev] This #petition needs your votes: Vote for legal use of Google's aerial imagery for #OpenStreetMap tracing!

2009-10-04 Thread Andreas Kalsch
1,452 positive votes as I write this 2009/10/3 Andreas Kalsch andreaskal...@gmx.de: I have found this in the OpenStreetMap news, and I wondered why I have given the first vote for it. http://twitter.com/kalsch/status/4582749178 Please spread this! Andi

[OSM-dev] When are ways/relations in a changeset?

2010-01-08 Thread Andreas Kalsch
When I change the position of a node, will the way be in the changeset, too? When I change members of relations (without adding / removing members), will the relation be in the changeset, too? I have currently no data to test these cases, so does anybody know how the results of these operations

[OSM-dev] Osmosis error

2010-02-14 Thread Andreas Kalsch
Error occurs in Osmosis 0.33: /backup/projects/3rdparty/osmosis/bin/osmosis --rx file=/backup/projects/data/gos/andi/bremen.osm --wd database=b validateSchemaVersion=no ... populateCurrentTables=no java.io.FileNotFoundException: /backup/projects/3rdparty/osmosis/config/plexus.conf (No such

[OSM-dev] Osmosis and current tables

2010-02-14 Thread Andreas Kalsch
Is there a way to make Osmosis populate and refresh just the current tables and ignoring the history tables? It would be faster and it is easier to work with tables which have exactly one version - the recent - for every feature. Andi ___ dev

[OSM-dev] Errors with populateCurrentTables=yes on refresh based on partial dataset

2010-02-14 Thread Andreas Kalsch
Using populateCurrentTables=yes on refresh will make Osmosis stop. When I use populateCurrentTables=no, then all is OK, but then I don't have updated data in the current tables. What can I do about that? Feb 14, 2010 4:15:28 PM org.openstreetmap.osmosis.core.Osmosis run INFO: Osmosis Version

Re: [OSM-dev] Osmosis and current tables - temporary solution

2010-02-14 Thread Andreas Kalsch
FOR EACH ROW EXECUTE PROCEDURE ways_insert(); CREATE TRIGGER relation_insert BEFORE INSERT ON relations FOR EACH ROW EXECUTE PROCEDURE relations_insert(); Am 14.02.10 15:40, schrieb Andreas Kalsch: Is there a way to make Osmosis populate and refresh just the current tables and ignoring

[OSM-dev] Osmosis --fast-read-xml

2010-02-22 Thread Andreas Kalsch
/14 Subject: Re: [OSM-dev] Osmosis error 2010/2/14 Andreas Kalsch andreaskal...@gmx.de mailto:andreaskal...@gmx.de: Error occurs in Osmosis 0.33: /backup/projects/3rdparty/osmosis/bin/osmosis --rx file=/backup/projects/data/gos/andi

Re: [OSM-dev] ocean tiles are dry

2010-02-23 Thread Andreas Kalsch
It seems the US are doing land reclamation ... Am 24.02.10 00:50, schrieb Apollinaris Schoell: any ideas what is going on here? http://www.openstreetmap.org/?lat=35.2lon=-78.9zoom=5layers=B000FTFT http://www.openstreetmap.org/?lat=10.28lon=-78.83zoom=6layers=B000FTF

Re: [OSM-dev] Nominatim json -- coment

2010-02-26 Thread Andreas Kalsch
I miss a license notice in every map tile ;) Am 26.02.10 15:48, schrieb Peter Körner: Frederik Ramm schrieb: Brian, Just at the moment I'm at a loss to know why I spend my free (unpaid) time developing a tool when a small mistake gets me a load of abuse. Sorry I didn't

[OSM-dev] Using relations to save data

2010-05-04 Thread Andreas Kalsch
I am still reading some old mailing list posts ... What about a relation with type=data, which is a relation that can include tags and other relations recusively? This relation has no geometric reference but it is just there to save data. So we could reuse relations for a purpose which is

Re: [OSM-dev] Using relations to save data

2010-05-05 Thread Andreas Kalsch
be machine readable. Using prototypes for common features would complicate things a lot, because mappers would need to use an additional definition next to the feature list in the wiki. Am 05.05.10 01:39, schrieb Scott Crosby: On Tue, May 4, 2010 at 3:12 PM, Andreas Kalsch andreaskal

[OSM-dev] Using relations (or NoSQL?) to save data

2010-05-06 Thread Andreas Kalsch
Am 06.05.10 16:36, schrieb Roland Olbricht: Am Dienstag, 4. Mai 2010 22:12:02 schrieb Andreas Kalsch: I am still reading some old mailing list posts ... What about a relation with type=data, which is a relation that can include tags and other relations recusively? It is a really

[OSM-dev] OSM and CouchDB/GeoCouch

2010-07-01 Thread Andreas Kalsch
Hi, were there any successful attempts to read OSM data into CouchDB and Geocouch? Does somebody know of a backend? Andi ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

Re: [OSM-dev] OSM and CouchDB/GeoCouch

2010-07-02 Thread Andreas Kalsch
The web frontend is mainly for searching - it needs fast reads, horizontal scaling across several servers. In the backend it needs functions that check for geometric relations or that compute new geometries. It must be able to handle huge, complex geometries. Fast geo indexes for both frontend

Re: [OSM-dev] OSM and CouchDB/GeoCouch

2010-07-05 Thread Andreas Kalsch
What about rewriting this stuff in C? I have written a MySQL importer in C some time ago, so what about reusing its XML parsing part? If you are interested, I'll put it on Github. Andi Am 03.07.10 22:43, schrieb Ian Dees: On Sat, Jul 3, 2010 at 1:17 PM, Nolan Darilek no...@thewordnerd.info

Re: [OSM-dev] Postgres amazing spatial indices

2010-07-28 Thread Andreas Kalsch
To make it even faster: Can you scale Postgres indexes across serveral servers? Andi Am 28.07.10 09:48, schrieb Juan Lucas Domínguez Rubio: After exporting the OSM planet to Postgres, I get -among others- a 43 GB table with lines, and this random spatial query only takes one second to

Re: [OSM-dev] New OSM binary fileformat implementation.

2010-08-01 Thread Andreas Kalsch
What about some metrics (performance, size)? Data is the same, whether binary or not. So binary really has to pay off significantly. Am 01.08.10 13:39, schrieb Brett Henderson: On Sun, Aug 1, 2010 at 7:34 PM, Erik Johansson erjo...@gmail.com mailto:erjo...@gmail.com wrote: On Sun, Aug 1,

Re: [OSM-dev] Applying outer way attributes to multi-polygons

2010-08-14 Thread Andreas Kalsch
http://lists.openstreetmap.org/pipermail/dev/2009-July/016215.html Am 14.08.10 11:52, schrieb M∡rtin Koppenhoefer: 2010/8/2 Ben Supnikbsup...@xsquawkbox.net: - If the outer multipolygon only has one way, then __maybe_- that way might contain all of the attributes I care about? This second

Re: [OSM-dev] Announcing: Simple Map Editor (GSoC 2010)

2010-08-19 Thread Andreas Kalsch
Am 20.08.10 05:45, schrieb Michael Daines: - I can only add predefined tags - I think there should be a more common way to add tags. The best way is to simplify adding relevant tags by using data mining (Which tags are often used together with the tags already defined?) to propose new tags

Re: [OSM-dev] API 0.7+: Split node concept?

2010-10-13 Thread Andreas Kalsch
Please don't make end users change too much on the next update! I think the current data model is pretty OK, it is more a data data model than a sematical one. And I think we should keep it like that ;) Andi Am 12.10.10 21:45, schrieb Chris Browet: I am wondering (I wonder a lot lately ;-))

[OSM-dev] API 0.7+: Split node concept?

2010-10-13 Thread Andreas Kalsch
+1 This is the point Am 12.10.10 22:33, schrieb Alan Millar: Frankly, one of the main problems with the classic GIS shapefile-style data paradigm is that it does not give you good topological connectivity information, and therefore is inadequate for OSM's multi-use data model. If you think

Re: [OSM-dev] Disallowing certain characters in tag keys

2010-10-16 Thread Andreas Kalsch
I agree with whitespace - this can be very confusing = To add: Make keys lowercase (or even remove diacritics), because keys are always simple names. Am 16.10.10 20:44, schrieb Jochen Topf: Hi! I am currently fighting some issues where tags with strange characters in them need to be

[OSM-dev] Is there a way to use simple schema without hstore

2010-11-18 Thread Andreas Kalsch
Is there a way to use simple schema in Osmosis without hstore? And why was this changed? A separate table for tags can more easily be indexed. I think it is not a good idea to use hstore because then we can drop SQL, use NoSQL for storing data and use PostGIS/Postgres for Geometry only. What

Re: [OSM-dev] Is there a way to use simple schema without hstore

2010-11-18 Thread Andreas Kalsch
a cell ... Am 18.11.10 14:00, schrieb Frank Broniewski: Am 18.11.2010 10:18, schrieb Andreas Kalsch: Is there a way to use simple schema in Osmosis without hstore? And why was this changed? A separate table for tags can more easily be indexed. I think it is not a good idea to use hstore because

Re: [OSM-dev] Is there a way to use simple schema without hstore

2010-11-19 Thread Andreas Kalsch
, but this is now down to well under 10 minutes. On the long run, this is an argument ;) I am critical, because I still haven't thought through all dependant scripts that do something with tags. But there are many ... Hope that helps, Brett On Thu, Nov 18, 2010 at 8:18 PM, Andreas Kalsch

Re: [OSM-dev] Is there a way to use simple schema without hstore

2010-11-19 Thread Andreas Kalsch
One simple answer: The drivers do not work appropriately with complex SQL data types. In PHP or node.js I will get a string that I have to parse, in MongoDB, I get a proper object or list. If I used hstore in a consequent way (I like consequence and unification), I would have sets in sets, and

Re: [OSM-dev] Is there a way to use simple schema without hstore

2010-11-19 Thread Andreas Kalsch
Am 19.11.10 10:06, schrieb Frederik Ramm: Hi, Andreas Kalsch wrote: One simple answer: The drivers do not work appropriately with complex SQL data types. In PHP or node.js I will get a string that I have to parse, in MongoDB, I get a proper object or list. If I used hstore in a consequent way

Re: [OSM-dev] Is there a way to use simple schema without hstore

2010-11-19 Thread Andreas Kalsch
I agree - my approach is the playground approach: At first, keep it simple. For your purpose it is correct to split the table. What about a partial index over 1 table? This is possible with Postgres. Am 19.11.10 11:03, schrieb Sven Geggus: Andreas Kalschandreaskal...@gmx.de wrote: Example

Re: [OSM-dev] Is there a way to use simple schema without hstore

2010-11-20 Thread Andreas Kalsch
Am 20.11.10 01:38, schrieb Brett Henderson: On Fri, Nov 19, 2010 at 7:37 PM, Andreas Kalsch andreaskal...@gmx.de mailto:andreaskal...@gmx.de wrote: Hi Brett, thanks for your elaborate answer! Now I am up to date. Some ideas regarding my use case ... Am 18.11.10 23:50, schrieb

Re: [OSM-dev] Is there a way to use simple schema without hstore

2010-11-20 Thread Andreas Kalsch
Hi, thank you, Brett, for me this is the perfect setup. I hope that others will find it useful as well. The names are OK. Two problems: 1) I read XML or PBF, dump it to CSV and then read the dump, but now my feature tables are blank because of these errors: ERROR: extra data after last

Re: [OSM-dev] Is there a way to use simple schema without hstore

2010-11-21 Thread Andreas Kalsch
...@denofr.de wrote: On Fri, Nov 19, 2010 at 09:37:33AM +0100, Andreas Kalsch wrote: If you're applying diffs to the database you can enhance the osmosisUpdate() function (initially empty, but can be customised) to keep your separate tags tables up to date during each diff application. You will need to run

Re: [OSM-dev] Missing Bing zoom level at some places

2010-12-07 Thread Andreas Kalsch
+1 from here. I wonder that the bing imagery is not scaled on higher zoom levels in both JSOM and Potlatch2. The imagery will not be better by scaling, but the point is that mappers can make more detailed edits then. Andi Am 06.12.10 13:16, schrieb Chris Browet: Hi, It looks like Bing is

[OSM-dev] Osmosis questions about applying changesets

2010-12-07 Thread Andreas Kalsch
1) What does the data_type U in the actions table mean? 2) It seems that Osmosis violates pk_aktions (primary key), so it would be better to replace it by a simple index. 3) This command does not seem to retrieve all changesets. After call, the latest timestamp was 20.11.2010.

[OSM-dev] Problem with geofabrik datasets?

2010-12-11 Thread Andreas Kalsch
This problem occurs with the current germany.osm AND pbf ( 11-Dec-2010 ) in the latest developer releases (24xxx): /home/andi/.libraries/osmosis-SNAPSHOT-r24679/bin/osmosis --read-pbf file=/backup/downloads/zltl/germany.osm.pbf --ws database=de validateSchemaVersion=yes user=... password=...

Re: [OSM-dev] Problem with geofabrik datasets?

2010-12-12 Thread Andreas Kalsch
I started the script with yesterday's Great Britain PBF and today's Germany PBF, and there was no error. It seems there was an error in yesterday's Germany data. It would be worse if that happended with changesets. Am 12.12.10 12:07, schrieb Frederik Ramm: Hi, Andreas Kalsch wrote

[OSM-dev] Applying a changeset

2010-12-12 Thread Andreas Kalsch
Can you help me applying a changeset with the latest snapshots? This is my command: /home/andi/.libraries/osmosis-SNAPSHOT-r24679/bin/osmosis --read-replication-interval /backup/downloads/zltl/replicate/rlp/ --write-pgsimp-change database=rlp validateSchemaVersion=yes user=andi password=...

[OSM-dev] geofabrik snapshots: Cannot read germany

2010-12-13 Thread Andreas Kalsch
I read all data using dumping and copy (fastest way). 1) For the PBF version this failed, because of 2 errors (!) in the nodes dump. 2 timestamps were malformed like this: 2005-08-01 21:11:38)0200 instead of 2005-08-01 21:11:38+0200 So all tables were populated but the nodes table. From the

Re: [OSM-dev] geofabrik snapshots: Cannot read germany

2010-12-13 Thread Andreas Kalsch
server caused some errors. What do I need to do to run memcheck on debian? Am 13.12.10 15:23, schrieb Frederik Ramm: Hi, Andreas Kalsch wrote: 1) For the PBF version this failed, because of 2 errors (!) in the nodes dump. 2 timestamps were malformed like this: 2005-08-01 21:11:38)0200 instead

[OSM-dev] Changeset is not applied - just for me?

2010-12-14 Thread Andreas Kalsch
It would be very helpful for me to know, if anybody has the same issue: changesets are not applied: /home/andi/.libraries/osmosis-SNAPSHOT-r24679/bin/osmosis --read-replication-interval /backup/downloads/osm/replicate/rlp/ --simplify-change --write-pgsimp-change database=rlp

Re: [OSM-dev] capitals; normalizing true, yes and 1 - additional idea

2011-02-07 Thread Andreas Kalsch
How I would do post-processing OSM tags: name: 'München' name:en: 'Munich' noexit: 'yes' addr:street: 'Weg' date:'2011-01-02' becomes: name: { _: 'München' en: 'Munich' } noexit: true addr: { street: 'Weg' } date: new Date(...) This could be the result of a post-processing script so that your

[OSM-dev] Indexing dataspaces

2011-05-09 Thread Andreas Kalsch
I am currently reading this Google paper, which is probably interesting for indexing OSM data: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.102.1480rep=rep1type=pdf Best, Andi ___ dev mailing list dev@openstreetmap.org

[OSM-dev] osmo - Populate a MongoDB collection with OpenStreetMap data

2011-09-10 Thread Andreas Kalsch
Probably this is useful for you, too, so let me announce osmo, a performant way to populate MongoDB with OSM data: https://github.com/akidee/osmo Please give me some feedback, or you even want to contribute. Andi ___ dev mailing list

Re: [OSM-dev] osmo - Populate a MongoDB collection with OpenStreetMap data

2011-09-11 Thread Andreas Kalsch
Currently I have no app that is ready to show an example. Once the data is in Mongo, you can do a lot with it with simple means since it's no SQL and you have all data in 1 collection. Example of my consecutive tool chain that I use to make some experiments: I use node.js and Christian

Re: [OSM-dev] Some points about cloudmade's style editor (as issues)

2011-11-02 Thread Andreas Kalsch
My motivation to post them here was that some cloudmade developrs read them and put them on a high position on their to do list, because what I propose is not really a technical challenge. Some simple changes to get a great result ... Am 02.11.11 16:47, schrieb Richard Fairhurst: Andreas