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update to latest osm2pgsql version

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The latest version of osm2pgsql no longer creates indexes on
the members of planet_osm_rels. So we do that ourselves.
Given that we only need to access associated street relations,
the index can become quite a bit smaller.
This commit is contained in:
Sarah Hoffmann
2020-10-05 17:11:13 +02:00
parent c5c7a6a453
commit 5391bb6cf7
2 changed files with 4 additions and 1 deletions
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osm2pgsql

Submodule osm2pgsql updated: b8af2b242f...acbec68bbf

3
sql/tables.sql
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@@ -260,3 +260,6 @@ CREATE TABLE wikipedia_redirect (
); );
ALTER TABLE ONLY wikipedia_redirect ADD CONSTRAINT wikipedia_redirect_pkey PRIMARY KEY (language, from_title); ALTER TABLE ONLY wikipedia_redirect ADD CONSTRAINT wikipedia_redirect_pkey PRIMARY KEY (language, from_title);
-- osm2pgsql does not create indexes on the middle tables for Nominatim
-- Add one for lookup of associated street relations.
CREATE INDEX planet_osm_rels_parts_associated_idx ON planet_osm_rels USING gin(parts) WHERE tags @> ARRAY['associatedStreet'];