Le lundi 02 mai 2016 16:37:13, Richard Duivenvoorde a écrit : > Thanks Even! > > so > os.utime(os.path.join('/tmp/foo/data.gfs'), None) > fixed all my strange problems :-) > > apparently it was a some race-problem of the closing time of the gml > file on disk and the modification time of the gfs: smaller files just > worked etc etc.. > > anyway: thanks! > Maybe a warning about ignoring the 'old' gfs would be nice... > > I tried: > $ ogrinfo --debug data1.gml > but that did not show me more info > > Then I did: > $ ogrinfo --debug > ERROR 1: --debug option given without debug level.
The syntax is "--debug on" to enable all debug messages. And "--debug component_name" to enable only the ones in component_name > > Should I be able to use --debug from cli anyway? > > Regards, > > Richard > > On 02-05-16 15:50, Even Rouault wrote: > > Le lundi 02 mai 2016 15:38:45, Richard Duivenvoorde a écrit : > >> Hi Devs, > >> > >> (below all via python/plugin on Debian/Linux): > >> > >> Via a WFS I retrieve 10000 features as GML as data.gml > >> To be able to read (attr+geometry) the GML I copy a data.gfs next to it. > >> > >> Now all seems ok, untill the number of features returned is > 1500. > >> Strange errors like: > >> > >> ogrinfo -ro data.gml reports a (None) geometry > >> BUT if I 'touch' the data.gfs ogrinfo, then suddenly all is ok > >> Seems like ogrinfo does not like the copied gfs at first? > >> Permissions are ok. A 'touch /tmp/foo/data.gfs' is enough. > > > > The OGR GML driver only uses the .gfs file if its modification time is > > equal or greater than the the one of the .gml file (to avoid using an > > outdated .gfs file). If you run ogrinfo with --debug on, you'll see a > > message about that. Should probably be a more verbose warning. > > > >> Off course the same holds for QGIS, if I open the retrieved and saved > >> gml file as a gml-vectorlayer, a 1000 feature containing one is probably > >> ok, but <1500 often fails and the 10000 one ALWAYS fails (untill I > >> 'touch' the gfs file). > >> IF something goes wrong: there is no exception, and 'layer.isValid()' > >> returns true, but geometry/attributes are None at such moment. > >> > >> I'm pretty carefull with closing/opening the files (I think), but it > >> smells like either files that are still open, OR python loosing it's > >> handles or so? > >> > >> Anybody some idea on what I am doing wrong? > >> Sorry, cannot sent you a wfs-url it's an internal service here. > >> > >> Thansk for any pointers > >> > >> Regards, > >> > >> Richard Duivenvoorde > >> _______________________________________________ > >> Qgis-developer mailing list > >> Qgis-developer@lists.osgeo.org > >> List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer > >> Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer -- Spatialys - Geospatial professional services http://www.spatialys.com _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer