mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-12-25 14:02:12 +03:00
559fe513fa
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%. |
||
---|---|---|
.. | ||
address_lookup.sql | ||
aux_property.sql | ||
importance.sql | ||
interpolation.sql | ||
normalization.sql | ||
place_triggers.sql | ||
placex_triggers.sql | ||
postcode_triggers.sql | ||
ranking.sql | ||
utils.sql |