[Geocoding] [OpenStreetMap] #4789: Hyphenated housenumber ranges don't index the intermediate numbers

[OpenStreetMap]

#4789: Hyphenated housenumber ranges don't index the intermediate numbers
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 Reporter:  otbj           |      Owner:  geocoding@…
     Type:  defect         |     Status:  new
 Priority:  minor          |  Milestone:
Component:  nominatim      |    Version:
 Keywords:  interpolation  |
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 See http://www.openstreetmap.org/browse/way/205900169

 This is a building directly tagged with:

  * addr:housenumber = 76-102
  * addr:interpolation = even
  * addr:street = Chieftain Way
  * building = apartments

 I would expect this to match queries for:

  * "76 Chieftain Way, Cambridge, UK" (works)
  * "102 Chieftain Way, Cambridge, UK" (works)
  * "78 Chieftain Way, Cambridge, UK" (no match on the house number,
 returns the whole street)

 i.e. the intermediate values of the hyphenated addr:housenumber range are
 not being indexed, only the endpoints of the range.

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Ticket URL: <https://trac.openstreetmap.org/ticket/4789>
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