Re: [OSM-dev] Potlatch - really BAD bug

2009-01-13 Thread Richard Fairhurst
D Tucny wrote: Eddy Petrișor eddy.petri...@gmail.com wrote: What's even more weirder is the fact that if I try to edit with Potlatch, the way is displayed correctly, as if stale data was read of as if Mapnik's data was read. [...] There was a post 12 hours ago to the talk list about the

Re: [OSM-dev] Potlatch - really BAD bug

2009-01-13 Thread Ed Loach
Richard wrote: It has been explained many times in the past, not just by me, that database freakiness _will_ happen because we don't have transactions, our server is often under high load, and there may be memory leaks or blocking processes in some of the software we use. Do I understand

Re: [OSM-dev] How reconstrucing a way from the history?

2009-01-13 Thread Robert Vollmert
On Jan 12, 2009, at 13:45, Nevel Gandish wrote: And can I be sure that when moving a node caused a new history entry for the node and the way that both have the exact timestamp or might they differ by a few seconds? Just moving a node doesn't create a new history entry for the way, I think.

Re: [OSM-dev] Potlatch - really BAD bug

2009-01-13 Thread Eddy Petrișor
Richard Fairhurst a scris: D Tucny wrote: Eddy Petrișor eddy.petri...@gmail.com wrote: What's even more weirder is the fact that if I try to edit with Potlatch, the way is displayed correctly, as if stale data was read of as if Mapnik's data was read. [...] There was a post 12 hours ago to

[OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Martijn van Exel
Hi dev, I've been given the opportunity to give a talk during a gathering of Ruby developers in Amsterdam[1] next month. I want to present them with a general high level introduction of OSM and then make the link to Ruby by explaining a bit about the Rails part of the OSM infrastructure.

Re: [OSM-dev] Potlatch - really BAD bug

2009-01-13 Thread Marc Schütz
It has been explained many times in the past, not just by me, that database freakiness _will_ happen because we don't have transactions, our server is often under high load, and there may be memory leaks or blocking processes in some of the software we use. Do I understand

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Frederik Ramm
Martijn, The goal of the talk will be to interest the (Amsterdam) Ruby community in OSM in general, but also in becoming involved in OSM Rails development. Is that helpful? My personal take on this is that we actually have two, very different, kinds of web interface, or better http

Re: [OSM-dev] Potlatch - really BAD bug

2009-01-13 Thread Shaun McDonald
On 13 Jan 2009, at 09:22, Ed Loach wrote: Richard wrote: It has been explained many times in the past, not just by me, that database freakiness _will_ happen because we don't have transactions, our server is often under high load, and there may be memory leaks or blocking processes in

Re: [OSM-dev] Potlatch - really BAD bug

2009-01-13 Thread Shaun McDonald
On 13 Jan 2009, at 12:14, Marc Schütz wrote: It has been explained many times in the past, not just by me, that database freakiness _will_ happen because we don't have transactions, our server is often under high load, and there may be memory leaks or blocking processes in some of the

[OSM-dev] Limits on numbers of tags

2009-01-13 Thread Neil Penman
I get a 400 error when I try and upload nodes with more than 50 tags and about 4,300 bytes. This is to a test database, not www.openstreetmap.org/api. Is anyone aware of any limitations? Regards Neil Penman Stay connected to the people that matter most with a smarter inbox. Take a

Re: [OSM-dev] Potlatch - really BAD bug

2009-01-13 Thread Marc Schütz
Diff uploads will not help online editor such as Potlatch. The addition of transactions and exposure of the version numbers will help more. Why not? It may well utilize it for changes to multiple objects that should be atomic, e.g. the example mentioned here. Regards, Marc -- Pt!

Re: [OSM-dev] Data Consistency Checks now available

2009-01-13 Thread Alessandro Briosi
Hi Harald, the one you pointed out seem pretty much to be errors. Please see this: http://www.openstreetmap.org/?lat=45.872858lon=11.031874zoom=18layers=B000FTF

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Matt Amos
On Tue, Jan 13, 2009 at 12:17 PM, Frederik Ramm frede...@remote.org wrote: One is talking to users - letting them register, write blogs, write messages (and if the trend continues, one day they'll be able to upload images, have multi-page user profiles and forums and a full-blown E-Mail system

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Richard Fairhurst
Matt Amos wrote: just because we're using ruby doesn't mean we have to use rails+activerecord :-) You mean I can put all the SQL back in amf_controller and get it running at a reasonable speed again? ;) cheers Richard -- View this message in context:

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Frederik Ramm
Hi, Matt Amos wrote: what do you see as the benefits of an old-fashioned compiled language (presumably you mean C/C++/Java) over just plain ruby? just because we're using ruby doesn't mean we have to use rails+activerecord :-) I think nothing beats C/C++ (not so sure about Java) when it comes

Re: [josm-dev] JOSM Mappaint - major improvements

2009-01-13 Thread Frederik Ramm
Hi, Dirk Stöcker wrote: That would be easy for encapsulated data access. For current JOSM it will be lots of work. Explain? Can't you just when in doubt always put the object on the visible list? It doesn't hurt if a few are not actually visible. Bye Frederik

[OSM-dev] Coastline data for mapnik renders hole near rio de janeiro

2009-01-13 Thread Claudomiro Nascimento Jr.
Can someone help? http://www.openstreetmap.org/?lat=-21.776lon=-41.863zoom=9layers=B000FTF I oppened Ticket #1490 for this. thanks ___ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Matt Amos
On Tue, Jan 13, 2009 at 1:02 PM, Richard Fairhurst rich...@systemed.net wrote: Matt Amos wrote: just because we're using ruby doesn't mean we have to use rails+activerecord :-) You mean I can put all the SQL back in amf_controller and get it running at a reasonable speed again? ;) not yet

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Martijn van Exel
Op 13 jan 2009, om 13:17 heeft Frederik Ramm het volgende geschreven: Martijn, The goal of the talk will be to interest the (Amsterdam) Ruby community in OSM in general, but also in becoming involved in OSM Rails development. Is that helpful? My personal take on this is that we

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Matt Amos
On Tue, Jan 13, 2009 at 1:07 PM, Frederik Ramm frede...@remote.org wrote: Matt Amos wrote: what do you see as the benefits of an old-fashioned compiled language (presumably you mean C/C++/Java) over just plain ruby? just because we're using ruby doesn't mean we have to use rails+activerecord

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Richard Fairhurst
Matt Amos wrote: in which case we're trading development effort for performance. i think we're operating in areas constrained by the lack of available developers, so making the barrier to entry higher is a tough decision. (Speaking seriously for once...) Kind of, but it's not a simple

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Matt Amos
On Tue, Jan 13, 2009 at 1:53 PM, Richard Fairhurst rich...@systemed.net wrote: Matt Amos wrote: in which case we're trading development effort for performance. i think we're operating in areas constrained by the lack of available developers, so making the barrier to entry higher is a tough

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Richard Fairhurst
Matt Amos wrote: in the case of quadtile, i think the extra complexity was worthwhile. in the case of SQL in the amf_controller, i'm not so sure. this is just my opinion. Sure. We can even do more nuanced than that, if you like. :) In my opinion - and again, just that - the clarity of

Re: [OSM-dev] Potlatch - really BAD bug

2009-01-13 Thread Dave Stubbs
2009/1/13 Marc Schütz schue...@gmx.net: Diff uploads will not help online editor such as Potlatch. The addition of transactions and exposure of the version numbers will help more. Why not? It may well utilize it for changes to multiple objects that should be atomic, e.g. the example

Re: [OSM-dev] Data Consistency Checks now available

2009-01-13 Thread Harald Kleiner
Hi Alessandro! You're right, this shouldn't be an error. But in my copy of the database (2009-01-02) SS12 and Corso Verona are not yet connected. So the error is not related to roundabouts, Corso Verona just looked like an open end. Best regards, HArald Hi Harald, the one you pointed out

Re: [OSM-dev] Osmosis --ac changed?

2009-01-13 Thread Frederik Ramm
Hi, There was a reason behind it though. With the old queue based approach sometimes there was no way to get the tasks connected properly without using named pipes. With the stack based approach I think it's always possible to connect tasks without using named pipes. It seems you're

Re: [OSM-dev] Ruby developers in Amsterdam

2009-01-13 Thread Grant Slater
Martijn van Exel wrote: Is there another source explaining the architecture of the Rails port? Preferably with a diagram or such. Hardware wise... 1x Database Server (MySQL) 3x Dedicated Rails Application Servers (Ruby 1.8.6, Rails 2.0.x) 1x Frontend Web Server (lighttpd +

Re: [OSM-dev] Osmosis --ac changed?

2009-01-13 Thread Karl Newman
On Tue, Jan 13, 2009 at 8:18 AM, Frederik Ramm frede...@remote.org wrote: Hi, There was a reason behind it though. With the old queue based approach sometimes there was no way to get the tasks connected properly without using named pipes. With the stack based approach I think it's always

Re: [OSM-dev] Osmosis --ac changed?

2009-01-13 Thread Frederik Ramm
Hi, Karl Newman wrote: Why drop them? Because it makes documenting what Osmosis does easier, and it makes understanding what Osmosis does easier for those who start to work with it now. Keeping everything that made sense at some time in the past unnecessarily increases complexity. Bye

Re: [OSM-dev] How reconstrucing a way from the history?

2009-01-13 Thread Nevel Gandish
2009/1/13 Robert Vollmert rvollmert-li...@gmx.net: On Jan 12, 2009, at 13:45, Nevel Gandish wrote: And can I be sure that when moving a node caused a new history entry for the node and the way that both have the exact timestamp or might they differ by a few seconds? Just moving a node

[OSM-dev] Dropping Osmosis Named Pipes (was: Osmosis --ac changed?)

2009-01-13 Thread Brett Henderson
Frederik Ramm wrote: Hi, Karl Newman wrote: Why drop them? Because it makes documenting what Osmosis does easier, and it makes understanding what Osmosis does easier for those who start to work with it now. Keeping everything that made sense at some time in the past unnecessarily

[OSM-dev] Limit on the number of tags on a node

2009-01-13 Thread Neil Penman
Hmm, trying my post again with a message created from scratch! I didn't realise I couldn't just reply all to another message, change the subject and delete the old text! Its a bad habit anyway so time I stopped it. I get a 400 error when I try and upload nodes with more than 50 tags and about

Re: [OSM-dev] How reconstrucing a way from the history?

2009-01-13 Thread Thomas Wood
2009/1/13 Nevel Gandish koanti...@googlemail.com: 2009/1/13 Robert Vollmert rvollmert-li...@gmx.net: On Jan 12, 2009, at 13:45, Nevel Gandish wrote: And can I be sure that when moving a node caused a new history entry for the node and the way that both have the exact timestamp or might they

Re: [josm-dev] JOSM Mappaint - major improvements

2009-01-13 Thread Sascha Silbe
On Tue, Jan 13, 2009 at 12:58:38PM +0100, Rolf Bode-Meyer wrote: What I don't understand - with your change and before - is that paint speed seems to depend on the amount of data in the layer even if it's outside the view. That's to be expected. Even with a spatial index (AFAIK josm still

Re: [josm-dev] JOSM Mappaint - major improvements

2009-01-13 Thread Frederik Ramm
Hi, Sascha Silbe wrote: That's to be expected. Even with a spatial index (AFAIK josm still doesn't use one yet), looking up the objects inside a give bounding box (the view) is dependant on the total number of objects. For example, a 2D-PR-Tree lookup is about O(sqrt(n)) [1], with n being

Re: [josm-dev] JOSM Mappaint - major improvements

2009-01-13 Thread Dirk Stöcker
On Tue, 13 Jan 2009, Frederik Ramm wrote: That's to be expected. Even with a spatial index (AFAIK josm still doesn't use one yet), looking up the objects inside a give bounding box (the view) is dependant on the total number of objects. For example, a 2D-PR-Tree lookup is about O(sqrt(n))

Re: [josm-dev] JOSM Mappaint - major improvements

2009-01-13 Thread Dirk Stöcker
On Tue, 13 Jan 2009, Rolf Bode-Meyer wrote: This happens for all layers. It depends on the number of tiles you have shown. The WMS plugin needs to learn some buffering to speed up work. Currently it seems the stuff is recomputed and redrawn for every action. After freshly starting JOSM, if

Re: [josm-dev] JOSM Mappaint - major improvements

2009-01-13 Thread Raphaël Jacquot
Sascha Silbe wrote: On Tue, Jan 13, 2009 at 12:58:38PM +0100, Rolf Bode-Meyer wrote: What I don't understand - with your change and before - is that paint speed seems to depend on the amount of data in the layer even if it's outside the view. That's to be expected. Even with a spatial index

Re: [josm-dev] JOSM Mappaint - major improvements

2009-01-13 Thread Dirk Stöcker
On Tue, 13 Jan 2009, Raphaël Jacquot wrote: What I don't understand - with your change and before - is that paint speed seems to depend on the amount of data in the layer even if it's outside the view. That's to be expected. Even with a spatial index (AFAIK josm still doesn't use one yet),

[josm-dev] Misc. questions about tools in the tools menu

2009-01-13 Thread Ævar Arnfjörð Bjarmason
Here are a few things that bug me in JOSM (which might well be doable): * When I select two nodes (e.g. belonging to a way) and merge them with m JOSM always moves one node to the other with no apparent way to choose which node gets moved and which one maintains its position. I've tried selecting

Re: [josm-dev] Misc. questions about tools in the tools menu

2009-01-13 Thread Ævar Arnfjörð Bjarmason
On Tue, Jan 13, 2009 at 3:13 PM, Frederik Ramm frede...@remote.org wrote: Maybe this is a problem with my WM? I'm using Compiz under GNOME in Ubuntu 8.10. Yes it is. Either tell your window manager not to capture the Alt+Click for itself (Compiz does window dragging with Alt), or simply press