Building aggregation fix (#1044)

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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

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Tomas Pohanka

2020-11-24 11:27:06 +01:00

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parent 24b9328a5f

commit 0c6fe2d9ba

3 changed files with 107 additions and 51 deletions

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