[OSM-dev] how to debug rendering issue

Martin Guttesen mguttesen at hotmail.com
Thu Oct 11 00:30:52 BST 2012


yep checked the db and the buildings are there

the strange thing is that this problem is only in this area, if you go east 
to the next village, there all the buildings and house numbers show

-----Original Message----- 
From: Stephan Knauss
Sent: Wednesday, October 10, 2012 11:57 PM
To: dev at openstreetmap.org
Subject: Re: [OSM-dev] how to debug rendering issue

Hello Martin,
On 10.10.2012 23:52, Martin Guttesen wrote:
> I am having a similar problem
> see
> https://help.openstreetmap.org/questions/16763/mapnik-partial-rendering
> if you find out anything please, report back

my problem was probably related to a database problem. I clicked the
wrong way in the data layer. So I ended up checking for the wrong ID.
The way which was missing in the map was also missing in the database.
So at least consistent.

My hoster did a hard shutdown of the server. This caused the unlogged
tables being reset. I had the stupid idea that the server should be
stable enough to accept unlogged tables.

All missing ways had been edited after that crash of the DB. So my best
guess is that changes to these ways caused them to disappear from the DB.

Did you check your DB contents? It looks like all areas are missing.

Stephan


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