[Qgis-user] Very Slow Table Operations in QGIS 3.2.3

[Antongeo76]

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
>> --
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> 
> 
> -- 
> Alessandro Pasotti
> w3:   www.itopen.it
> 
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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.

It gives me the feeling that there is a buffer overflow



-----
Antonio
--
Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html