Nominatim/sql/functions
Sarah Hoffmann 559fe513fa increase splitting for large geometries
When computing the address parts for a geometry, we need to do
a ST_Relates lookup in the location_area_large_* tables. This is
potentially very expensive for geometries with many vertices.
There is already a funtion for splitting large areas to reduce the
impact. This commit reduces the minimum area of a split, effectively
increasing the number of splits.

The effect on database size is minimal (around 3% increase), while
the indexing speed for streets increases by a good 60%.
2020-08-20 16:37:33 +02:00
..
address_lookup.sql make house number reappear in display name on named POIs 2020-07-30 23:39:55 +02:00
aux_property.sql simplify getNearestRoadFeature function 2020-02-26 10:58:55 +01:00
importance.sql move importance/wikipedia functions into separate file 2020-01-05 15:55:39 +01:00
interpolation.sql factor out parent search from addr:street/addr:place 2020-01-23 22:28:43 +01:00
normalization.sql make sure that addr:* tags can always be searched for 2020-08-19 11:44:10 +02:00
place_triggers.sql move place triggers into own file 2020-01-07 23:55:38 +01:00
placex_triggers.sql use only centroid to get parent admin boundaries 2020-08-18 15:17:09 +02:00
postcode_triggers.sql move postcode table triggers to own file 2020-01-08 11:22:23 +01:00
ranking.sql reset address and search ranks on update 2020-04-11 09:20:13 +02:00
utils.sql increase splitting for large geometries 2020-08-20 16:37:33 +02:00