Le mardi 01 octobre 2013 12:11:01, Bernd Vogelgesang a écrit : > Hi, > > I have a FileGDB, formerly created in ArcGis 9.2, and then transformed > to a 10-Version. > The FileGDB has a size of 1,6 MB(!), and when i select one of the > layers, which contains 150 polygons only, it takes about 2 minutes to > open the layer. > Showing the attribute table takes another 2 minutes. > During this time the CPU-load jumps from 20% to 60% and back. > Trying to do anything else with QGIS sooner or later leeds to a crash. > > Question: Does anyone work successfully with ESRI-FileGDB? > What might be the reason for this encredibly bad performance?
Bernd, Difficult to know without actually being able to reproduce. What is the performance of converting it to a shapefile for example with ogr2ogr ? ogr2ogr target.shp /path/to/source.gdb One case that I'm aware to have bad performance with the FGDB SDK is when a layer has hundreds of fields par feature, like with US Census files. If you can share your database, I can also try having a look (at the OGR side of things) Regards, Even -- Geospatial professional services http://even.rouault.free.fr/services.html _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user