openmaptiles

History

Set columns to null instead of dropping to avoid pg_deadlock during updates (#1710 )

This PR addresses a pg_deadlock error that would cause an update to fail if a `select getmvt` was queried during update. The deadlock occurred due to an ALTER TABLE DROP COLUMN operation on temporary columns  ( `new_source_ids` and `old_source_ids`) in some linestring tables.

**Changes:**
*  instead of adding/dropping the columns during update, they are now updated and set to NULL. 
* Added new indexes on the source_ids columns  to speed up the UPDATE. 
* Will refresh `osm_park_polygon_dissolve_z4` concurrently in `park_polygon.refresh()` to avoid blocking. 

Co-authored-by: Patrik Sylve <patrik.sylve@t-kartor.com>

2025-02-28 13:27:52 +01:00

class.sql

Add grade 1 tracks to paved (#1485 )

2023-01-26 19:24:44 +01:00

etl_diagram.png

Add network for GBR and IRL. (#1649 )

2024-04-02 11:08:50 +02:00

highway_name.sql

Run get_basic_name after osml10n_street_abbrev_* (#1326 )

2021-12-08 08:20:15 +01:00

mapping_diagram.png

Add highway=bus_guideway (#1407 )