[Tile-serving] [osm2pgsql] use one instance of node-persistant-cache per thread (#257)

[Paul Norman]

> The node cache reporting already moved with the switch to C++.

Hmm - right you are; hadn't noticed that.

---
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/osm2pgsql/pull/257#issuecomment-71694529
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/tile-serving/attachments/20150127/17628a77/attachment.html>