mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-09-20 23:48:18 +03:00
29a314a092
Looks like 2af82975cd
accidentally renamed an index. Because of the added "if not
exists" clause, the index doesn't get created. This
significantly slows down reverse queries because they now
require full scans on location_property_tiger.
Without this fix, reverse queries can take 8s on a full
planet install on an r5.8xlarge instance in EC2.
16 lines
996 B
SQL
16 lines
996 B
SQL
--index only on parent_place_id
|
|
CREATE INDEX {{sql.if_index_not_exists}} idx_location_property_tiger_parent_place_id_imp
|
|
ON location_property_tiger_import (parent_place_id) {{db.tablespace.aux_index}};
|
|
CREATE UNIQUE INDEX {{sql.if_index_not_exists}} idx_location_property_tiger_place_id_imp
|
|
ON location_property_tiger_import (place_id) {{db.tablespace.aux_index}};
|
|
|
|
GRANT SELECT ON location_property_tiger_import TO "{{config.DATABASE_WEBUSER}}";
|
|
|
|
DROP TABLE IF EXISTS location_property_tiger;
|
|
ALTER TABLE location_property_tiger_import RENAME TO location_property_tiger;
|
|
|
|
ALTER INDEX IF EXISTS idx_location_property_tiger_parent_place_id_imp RENAME TO idx_location_property_tiger_housenumber_parent_place_id;
|
|
ALTER INDEX IF EXISTS idx_location_property_tiger_place_id_imp RENAME TO idx_location_property_tiger_place_id;
|
|
|
|
DROP FUNCTION tiger_line_import (linegeo geometry, in_startnumber integer, in_endnumber integer, interpolationtype text, in_street text, in_isin text, in_postcode text);
|