This is a known bug that was fixed some time ago. It has left some bad index records - I need to run an index rebuild sometime to purge any remaining errors.
The bug was due to incorrect handling when a node in a way was moved but the way itself was not edited. A subsequent change to the tags on the way would update one of the indexes incorrectly. 2008/7/10 Ulf Lamping <[EMAIL PROTECTED]>: > Hi! > > I did some queries using the osmxapi which is usually working fine. > > Howewer, with some queries the returned data in data.osm is not as I would > expect it - for example the returned data doesn't contain the requested > stuff at all, but some other data! > > > For example, I would read the query: > > > http://osmxapi.hypercube.telascience.org/api/0.5/way[amenity=wastewater_plant]<http://osmxapi.hypercube.telascience.org/api/0.5/way%5Bamenity=wastewater_plant%5D> > > as: "Give me all ways (and the corresponding nodes), with the key amenity > and the value wastewater_plant. > > But it returns *no* amenity, but a single way (well, area with > id='23063596') with man_made=wastewater_plant and the corresponding nodes. > > When I'm doing a download in JOSM, I get the same data, so the OSM database > seems consistent - only the returned set of data from osmxapi is not exactly > what was asked for! > > > I've changed this way some days ago from amenity to man_made, so maybe the > update mechanism of osmxapi of this way somehow went wrong? > > > This behaviour is "stable" and doesn't seem to disappear over the last > couple of days. I've seen this problem at some other queries as well, e.g. a > query that returned only a set of completely untagged nodes. AFAIK there is > no relation involved here. > > > Any ideas what went wrong here and what to do against it? Or do I simply > missunderstand something here? > > > Regards, ULFL > > P.S: I've tried with both Firefox and wget, so this shouldn't be a browser > cache issue or alike! > > _______________________________________________ > dev mailing list > [email protected] > http://lists.openstreetmap.org/cgi-bin/mailman/listinfo/dev > >
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