1

I have a South America import and an osm2po topology table. My database is updated daily using osmosis but how to keep the topology table updated without make all import over again?

2

even small changes force a complete rebuild of the osm2po topology. The reason are the OSM-IDs which change with each new delta.

  • Seriously? I thought this never changed. – Magno C Apr 22 '17 at 16:49
  • Of course, only when sth. changes. But then everything can happen. Imagine someone adds a new node C between A and B. Then deletes B and moves C to Bs position. And there are more examples. – Carsten Apr 23 '17 at 18:43
  • Makes sense. This is bad! Rebuild all topology at every planet update is impossible. What can I do? – Magno C Apr 24 '17 at 11:34

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