2020-11-07, št, 14:37 Jeremy Harris rašė: > Alternatively, could the rendering job be done by the client needing the > out-of-date tile, and resubmitted to the server?
As Mateusz has pointed out, this has already existed, but one of the reasons it was discontinued (along with the lack of interest) was that it meant you're rendering and rerendering a lot of tiles which nobody needs. Renderer must be connected to actual usage of the map. Another thing with rerendering (and it actually is a problem for both client and server rendering) is segmentation. When doing generalisation a lot of things aggregate, so even when nothing changes on your particular square (data-wise), result could change because of changes in neighbouring squares. There are a lot of segmentation strategies to be used depending on types of objects being worked on (and types of generalisation operations being performed on them), but it is not as simple as current usage with osm2pgsql generating dirty tile list. _______________________________________________ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging