hans/Nominatim
1
0
Fork 1
mirror of https://github.com/osm-search/Nominatim.git synced 2026-02-16 05:18:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

place nodes can only be linked once against boundaries

Browse Source 
If a place node is already linked against a boundary, it should not
be used for linking again. It is usually a sign of a mapping error,
when there are multiple boundary candidates. This change just avoids
inconsistent data in the database, it does not guarantee that the
linking is against the more correct boundary.
This commit is contained in:
Sarah Hoffmann
2020-12-02 15:31:02 +01:00
parent 7d520bf448
commit 987d60ccda
2 changed files with 21 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
test/bdd/db/import/linking.feature
View File

@@ -231,3 +231,21 @@ Feature: Linking of places
And placex contains
| object | centroid |
| R13 | in geometry |
Scenario: Place nodes can only be linked once
Given the named places
| osm | class | type | extra+wikidata | geometry |
| N2 | place | city | Q1234 | 0 0 |
And the named places
| osm | class | type | extra+wikidata | admin | geometry |
| R1 | boundary | administrative | Q1234 | 8 | poly-area:0.1 |
| R2 | boundary | administrative | Q1234 | 9 | poly-area:0.01 |
When importing
Then placex contains
| object | linked_place_id |
| N2 | R1 |
And placex contains
| object | extratags |
| R1 | 'linked_place' : 'city', 'wikidata': 'Q1234' |
| R2 | 'wikidata': 'Q1234' |