[Qgis-developer] save as spatialite very resource consuming
sfkeller at gmail.com
Thu Jan 30 07:52:08 PST 2014
I have to confirm that the file size is huge and saving performance is slow.
I'd like to emphasize that this is a show stopper for me for/against
Spatialite to become "the Shapefile of the future"!
I did not yet look into the QGIS driver code, but I assume (and hope)
that at least the saving performance can be enhanced.
2014/1/24 Rafael Krucker <rkrucker at hsr.ch>:
> Hello all
> I've noticed recently (QGIS 2.0.1, Windows 7 64 bit), that, when I'm
> processing a shapefile as layer, even very small ones, the operation 'save
> as spatialite' takes forever. With a small shapefile (1 KB), the process of
> converting takes up to 3 minutes, the generated spatiallite is then always
> around 4000 bigger (4.21 MB). These ratios are the same, no matter how big
> the file is, the time taken enlarges linearly it seems.
> When the export is a shapefile again, the whole thing is a matter of
> Is this due to some kind of buffering issues or does this conversetion
> simply take that many resources?
> Kind regards and thanks in advance for any pointers
> Qgis-developer mailing list
> Qgis-developer at lists.osgeo.org
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