On 9-5-2010 22:54, Peter Körner wrote:

> This is true for the hstore import anyway. Or does --extra-attributes
> also add nodes without any tags?

Yes, it does.

As a test, I just imported a 6 node building, and wound up with 1 entry 
in the polygon table (good), and those 6 nodes in the point table (bad). 
Those building nodes are untagged in OSM.

The reason this happens is because the xml reader is injecting 
osm_uid,osm_user,osm_version,osm_timestamp for every element, and 
because those columns also appear in default.style (if you enable them, 
of course), these nodes are now 'interesting', and will be imported.

I think --extra-attributes needs to be modified so these osm_* tags are 
considered 'uninteresting' and are only actually added to objects which 
would otherwise already be imported.

-- 
Lennard


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