On Tue, Oct 16, 2018 at 1:06 PM Antongeo76 <antovisc...@gmail.com> wrote:
> Alessandro Pasotti-2 wrote > > May be related to https://issues.qgis.org/issues/20094 > > > > See also: https://github.com/qgis/QGIS/pull/8200 > > > > On Tue, Oct 16, 2018 at 12:50 PM Antongeo76 < > > > antoviscomi@ > > > > wrote: > > > >> Hi, > >> > >> This slowness is also present in QGIS 2.18 as well as in QGIS 3.2.3 > >> and also occurs with fewer features in shapefiles (15000-16000 are > >> enough), > >> slowness increases as the number of unsaved editing operations > increases. > >> > >> With the "attribute table" opened, even "merge elements" or "split > >> feature" > >> operations, > >> cause some problems (i.e. the counting of the records and the selection > >> of > >> the same does not seem synchronized with these editing operations) > >> and sometimes this cause freeze of QGIS > >> > >> > >> > >> > >> > >> ----- > >> Antonio > >> -- > >> Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html > >> _______________________________________________ > >> Qgis-user mailing list > >> > > > Qgis-user@.osgeo > > >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > > > > > > > -- > > Alessandro Pasotti > > w3: www.itopen.it > > > > _______________________________________________ > > Qgis-user mailing list > > > Qgis-user@.osgeo > > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > Yes, it can be related but it does not happen only when the "field > calculator" is used > it happens even if you perform several 'manual' editing operations and save > them after about an hour. > > The bug I pointed to is not related to field calculator (the title is misleading): field calculator just triggers it because it does a lot of changes. > It gives me the feeling that there is a buffer overflow > Buffer overflow would most probably lead to a crash, and this is not the case. -- Alessandro Pasotti w3: www.itopen.it
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