First of all: hats off for GraphHopper, impressive work!
I’m experimenting with a local instance using the default settings (config-example.yml) and today’s netherlands-latest.osm.pbf. When routing between the following coordinates: Driving Directions - GraphHopper Maps no route is found on my local instance. But as you can see it does work on the public instance.
I’ve tried tuning the prepare.min_network_size and prepare.min_oneway_network_size - all the way down to value 1 - but without effect. What am I missing?
I just tried this (current master, netherlands-latest.osm.pbf + config-example.yml) and it worked fine. Maybe you forgot deleting the graph-cache folder when you changed some of the configuration or something?
Well I’ve done some tests and indeed with GraphHopper 7-SNAPSHOT (master) the route is found. With the latest GA release 6.2 the route is not found. I’ve performed both tests in a clean fashion (new graph, same OSM import, no fiddling with settings).
In master config-example.yaml has changed in the sense that now a custom model is used by default for cars. I’ve tried applying the same settings for 6.2 (same profile) but that doesn’t make any difference. So that’s not the cause. Master does produces a larger graph, so I think that results in the route now being found. Would be interesting to know which change in master causes this. But overall, happy to see this route is found. Looks like an improvement!
