Element IDs do not match those generated by OpenMapTiles (SQL)

[phanecak-maptiler]

OpenMapTiles (SQL) is generating tiles where features from OSM has an ID set based on original running through a formula(s) so at the end user is able to determine based on ID whether the source feature is node, way or relation (see openmaptiles/openmaptiles#1587 and for example https://github.com/openmaptiles/openmaptiles/blob/master/layers/poi/poi.sql#L51). planetiler-openmaptiles is using just plain OSM ID hence there is no way to determine type of the origin OSM feature.

Fix is a work in progress with two options:

• Same as in OpenMapTiles (e.g. roughly *10): Encode OSM node/way/relation in vector tile feature id onthegomap/planetiler#826
  • This PR should fix this issue.
• Differently than in OpenMapTiles (e.g. roughly *3): Encode 3x node/way/relation in vector tile feature id onthegomap/planetiler#827
  • This PR will make planetiler-openmaptiles (still) behave differently than OpenMapTiles.

See also:

• Discussion at Planetiler's GitHub: Finding out the OSM element type of a feature - node/way/relation onthegomap/planetiler#824
• Discussion at OSM Slack: https://app.slack.com/client/T029HV94T/C031V9E9RMG