Importing buildings wit load_all = true

[Sandy Reuther]

Hey folks,

I've been looking for a solution of this problem for a while now and didn't find anything, so I decided to ask people who know their imposm:

I would like to import buildings into a table with a hstore column, which should contain all the building's tags.

My mapping file looks like this:

tags:

  load_all: true

use_single_id_space: true

areas:

  area_tags: [buildings, landuse, leisure, natural, aeroway]

  linear_tags: [highway, barrier]

tables:

  mannheim_buildings_hstore_load_all:

    type: polygon

    mapping:

      building: [__any__]

      building:part: [__any__]

    columns:

     - name: osm_id

       type: id

     - name: the_geom

       type: geometry

     - name: tags

       type: hstore_tags

This is working for nearly all buildings but those who are part of a relation. 

Example: https://www.openstreetmap.org/relation/2002300#map=17/49.47877/8.47885 

The buildings here are part of a relation called associatedStreet. That's why they are aggregated to one feature having the tags of only one object. This is looking like this in QGIS:

The highlighted feature is ONE multipart having the attributes visible in the identifier window. Any ideas how to prevent this?

Thank you very much for your help...