Le mardi 13 août 2013 21:10:40, Jeremy Palmer a écrit : > Hi Even. > > I found the problem. I needed to do a make clean before rebuilding gdal. > Now everything is working and QGIS can load FIleGDBs! > > Any chance to get this change back-ported to 1.10 so QGIS 2.0 will work > with FIleGDBs?
I've just done that (although the changeset is a bit more substantial/risky than the usual fixes done in stable branch). > > Thanks again for your help. > > Cheers > Jeremy > ________________________________________ > From: Jeremy Palmer > Sent: Tuesday, 13 August 2013 9:50 p.m. > To: Even Rouault > Cc: 'gdal-...@lists.osgeo.org'; 'qgis-developer@lists.osgeo.org' > Subject: RE: [gdal-dev] QGIS hanging when opening a FileGDB on 64 bit Linux > > Nope I get a crash when opening now via OGRSFDriverRegistrar::Open. > > back trace is here: https://gist.github.com/palmerj/6219582 > > called from here in QGIS: > https://github.com/qgis/Quantum-GIS/blob/master/src/providers/ogr/qgsogrpr > ovider.cpp#L305 > > ________________________________________ > From: Even Rouault [even.roua...@mines-paris.org] > Sent: Tuesday, 13 August 2013 7:23 p.m. > To: Jeremy Palmer > Cc: 'Even Rouault'; 'gdal-...@lists.osgeo.org'; > 'qgis-developer@lists.osgeo.org' Subject: RE: [gdal-dev] QGIS hanging when > opening a FileGDB on 64 bit Linux > > Selon Jeremy Palmer <jpal...@linz.govt.nz>: > > Wow Even - just amazing as always. > > > > Have you confirmed that you can no open a FileGDB in QGIS? > > No, I didn't. I've tested with the OGR API that it solved the issue with > the following access pattern : > > ds1 = ogr.Open(datasetname) > ds2 = ogr.Open(datasetname) > ds2 = None > ds1 = None > > > I still get the > > freeze when using GDAL trunk, but maybe that now a QGIS problem. > > Just to be sure that you are using the version with the fix, if you break > with gdb when it hangs, does it display FGdbDriver::Release() in the stack > trace ? > > > -----Original Message----- > > From: Even Rouault [mailto:even.roua...@mines-paris.org] > > Sent: Tuesday, 13 August 2013 11:29 a.m. > > To: gdal-...@lists.osgeo.org > > Cc: Jeremy Palmer; 'qgis-developer@lists.osgeo.org' > > Subject: Re: [gdal-dev] QGIS hanging when opening a FileGDB on 64 bit > > Linux > > > > Le lundi 12 août 2013 22:12:11, Jeremy Palmer a écrit : > > > Further to this I see that when you open a FIleGDB in QGIS 3 OGROpen > > > calls made to the same database before any OGR_DS_Destroy calls are > > > made. These open calls occur during the layer selection dialog, the > > > OGR provider construction, and the initialisation of the > > > > QgsOgrFeatureIterator. > > > > > I'm guessing the fix for this should really be done at the Esri > > > library level, but because we have no control over this maybe > > > something can be done in the OGR library to reuse FileGDBAPI > > > Geodatabase > > > > handles? > > > > Jeremy, > > > > I do think this is exactly the issue of > > http://forums.arcgis.com/threads/76527-CloseDatabase-hanging-on-64-bit-Li > > n ux- when-same-File-Geodatabase-opened-twice > > > > At least I reproduced it on my own PC. I've implemented a workaround in > > GDAL trunk for that issue that implements ref-counting of the FileGDBAPI > > Geodabase handle at OGR side : > > http://trac.osgeo.org/gdal/changeset/26307. > > > > Even > > > > > Cheers, > > > Jeremy > > > > > > -----Original Message----- > > > From: Jeremy Palmer > > > Sent: Sunday, 11 August 2013 9:08 a.m. > > > To: qgis-developer@lists.osgeo.org > > > Subject: QGIS hanging when opening a FileGDB on 64 bit Linux > > > > > > Hi QGIS devs! > > > > > > Since the latest round of code changes (maybe over the last 2 months) > > > I can no longer open Esri FileGDB in QGIS. I can read the database and > > > QGIS prompts me from the FileGDB layers to add to the map, but when I > > > select the layer from this dialog QGIS just hangs. I did some > > > debugging and it seems to hang on the OGR_DS_Destroy call within > > > QgsOgrFeatureIterator::close(). Does anyone else have this problem? > > > > > > I'm running FileGDB SDK 1.3 and Ubuntu 12.04 64bit with QGIS master. > > > I've tested this with the OSGeo4W win32 qgis-dev package and I don't > > > get the problem. > > > > > > Could this be related to this issue: > > > http://forums.arcgis.com/threads/76527-CloseDatabase-hanging-on-64-bit > > > -Lin ux-when-same-File-Geodatabase-opened-twice > > > > > > ?? > > > > > > Cheers, > > > Jeremy > > > > > > This message contains information, which is confidential and may be > > > subject to legal privilege. If you are not the intended recipient, you > > > must not peruse, use, disseminate, distribute or copy this message. If > > > you have received this message in error, please notify us immediately > > > (Phone 0800 > > > 665 463 or i...@linz.govt.nz) and destroy the original message. LINZ > > > accepts no responsibility for changes to this email, or for any > > > attachments, after its transmission from LINZ. Thank You. > > > _______________________________________________ > > > gdal-dev mailing list > > > gdal-...@lists.osgeo.org > > > http://lists.osgeo.org/mailman/listinfo/gdal-dev > > > > -- > > Geospatial professional services > > http://even.rouault.free.fr/services.html > > > > This message contains information, which is confidential and may be > > subject to legal privilege. If you are not the intended recipient, you > > must not peruse, use, disseminate, distribute or copy this message. If > > you have received this message in error, please notify us immediately > > (Phone 0800 665 463 or i...@linz.govt.nz) and destroy the original > > message. LINZ accepts no responsibility for changes to this email, or > > for any attachments, after its transmission from LINZ. Thank You. > > This message contains information, which is confidential and may be subject > to legal privilege. If you are not the intended recipient, you must not > peruse, use, disseminate, distribute or copy this message. If you have > received this message in error, please notify us immediately (Phone 0800 > 665 463 or i...@linz.govt.nz) and destroy the original message. LINZ > accepts no responsibility for changes to this email, or for any > attachments, after its transmission from LINZ. Thank You. -- Geospatial professional services http://even.rouault.free.fr/services.html _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer