openmaptiles/layers/building/etl_diagram.png
Tomas Pohanka 0c6fe2d9ba
Building aggregation fix (#1044)
This PR solving the speed and memory issue with buildings aggregation on zoom level 13. The problem was to create ST_ClusterDBScan which failed after try to cluster a larger area. Now it will make cluster only in "small" polygon using 'country_osm_grid` which covers the world's lands. 

This PR solving #1022 and #974
2020-11-24 12:27:06 +02:00

32 KiB
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