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Update Performance transportation_name Layer (#1512)

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Improved update performance of transportation_name layer
- Refactored LineString-merging and diff updates in update_transportation_name.sql
- Refactored transportation_route_member_coalesced materialized view to table
- Added analyze statements before update queries during transportation_name.refresh_network and update_osm_route_member
This commit is contained in:
benedikt-brandtner-bikemap
2023-03-22 19:39:18 +01:00
committed by GitHub
parent 8321574565
commit b2a57b3755
5 changed files with 1385 additions and 514 deletions
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60
layers/transportation_name/transportation_name.sql
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@@ -54,7 +54,20 @@ SELECT geometry,
FROM (
-- etldoc: osm_transportation_name_linestring_gen4 -> layer_transportation_name:z6
SELECT *,
SELECT geometry,
tags,
ref,
highway,
subclass,
brunnel,
network,
route_1,
route_2,
route_3,
route_4,
route_5,
route_6,
z_order,
NULL::int AS layer,
NULL::int AS level,
NULL::boolean AS indoor
@@ -63,7 +76,20 @@ FROM (
UNION ALL
-- etldoc: osm_transportation_name_linestring_gen3 -> layer_transportation_name:z7
SELECT *,
SELECT geometry,
tags,
ref,
highway,
subclass,
brunnel,
network,
route_1,
route_2,
route_3,
route_4,
route_5,
route_6,
z_order,
NULL::int AS layer,
NULL::int AS level,
NULL::boolean AS indoor
@@ -72,7 +98,20 @@ FROM (
UNION ALL
-- etldoc: osm_transportation_name_linestring_gen2 -> layer_transportation_name:z8
SELECT *,
SELECT geometry,
tags,
ref,
highway,
subclass,
brunnel,
network,
route_1,
route_2,
route_3,
route_4,
route_5,
route_6,
z_order,
NULL::int AS layer,
NULL::int AS level,
NULL::boolean AS indoor
@@ -83,7 +122,20 @@ FROM (
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z9
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z10
-- etldoc: osm_transportation_name_linestring_gen1 -> layer_transportation_name:z11
SELECT *,
SELECT geometry,
tags,
ref,
highway,
subclass,
brunnel,
network,
route_1,
route_2,
route_3,
route_4,
route_5,
route_6,
z_order,
NULL::int AS layer,
NULL::int AS level,
NULL::boolean AS indoor