You can try out previous versions to check. It could simply be that we don't normally work with features this size? Still we should assemble what we know into a bug report. -- Jody Garnett
On Thursday, 21 February 2013 at 6:00 PM, andrea antonello wrote: > @Marco, nice catch, thanks. > > > I was able to arrive at the same out of memory issue (in the debugger, > > following your instructions). > > > > Solution? Hold on to previous geometry using a weak reference, and allow > > the "undo command" to disable itself if the geometry is no longer available? > > So you think that the freeze come from the OOM? That would be interesting. Is > this something that changed recently or did we just never notice? I can't > imagine that. > > Ciao, > Andrea > > > > > > > > -- > > Jody Garnett > > > > > > On Thursday, 21 February 2013 at 1:29 AM, Marco Foi wrote: > > > > > Wow! Quite funny: I did some test the I started to write this mail > > > ----- > > > I tested your workflow with 10m_admin_0_countries.shp from data_1_3.zip > > > testdata and, still, cannot reproduce the deadlock. > > > I tested it on the USA pacific coast area, near the boundary with Canada > > > and I successfully edited the horizontal boundary between the two states > > > (the line belonging to the USA polygon) many times, always cycling > > > through unselect polygon (cycling in the Pacific). > > > Just one silly doubt: to perform the test I am using the "Edit > > > geometries" Tool. Is it right? You did not specify this but it seems to > > > me the only one suitable for the task. > > > Marco > > > ----- > > > ..but before sending it, I reverted to uDig for a "last look" and... > > > ..whoop! It frozed! > > > In the picture you can(n't) see the Canada polygon on which I just > > > clicked.. ..so something happened AFTER the original polygon was removed > > > and BEFORE the higlighted one was drawn. > > > > > > So I made this little test: I just started switching selection from > > > Canada to Alaska by clicking first on one polygon than on the ather and > > > back again.. ..keeping an eye on javaw.exe memoy print. > > > Here the result. > > > > > > 150mb : uDig Just started > > > 168mb: new empty map created > > > 205mb: 10m_admin_0_countries.shp added to map > > > 260mb: click on Canada with "Edit Geometry" Tool > > > 315mb: click on Alaska with "Edit Geometry" Tool > > > 383mb: click back on Canada with "Edit Geometry" Tool > > > 395mb: click back on Alaska with "Edit Geometry" Tool > > > 432mb: click back on Canada with "Edit Geometry" Tool > > > 441mb: click back on Alaska with "Edit Geometry" Tool > > > 504mb: click back on Canada with "Edit Geometry" Tool > > > 510mb: click back on Alaska with "Edit Geometry" Tool > > > 514mb: click back on Canada with "Edit Geometry" Tool > > > 514mb: click back on Alaska with "Edit Geometry" Tool -> uDig frozes!! > > > > > > So my idea is that "highlighted" polygons objects get in memory an there > > > they get stacked. > > > This stuff never gets garbage collected.. ..so we might have some > > > serious memory leak problem here! > > > > > > Also this might be the real cause of the issue: not actually anything to > > > do with editing itself. > > > > > > Marco > > > > > > > > > 2013/2/20 andrea antonello <andrea.antone...@gmail.com > > > (mailto:andrea.antone...@gmail.com)> > > > > Hi Marco, > > > > could you please test with the uDig testdata set, which is how it > > > > happens to me? > > > > > > > > http://udig.refractions.net/files/data/data_1_3.zip > > > > > > > > I am using the countries admin 10m layer. > > > > > > > > Thanks, > > > > Andrea > > > > > > > > > > > > > > > > > > > > On Wed, Feb 20, 2013 at 1:44 PM, Marco Foi <foima...@gmail.com > > > > (mailto:foima...@gmail.com)> wrote: > > > > > While using > > > > > http://udig.refractions.net/files/downloads/branches/udig-1.4.0.win32.win32.x86_64.exe > > > > > on a Win 7 64bit machine > > > > > on the america_singlepart SHP, and doing the testing across the NORT > > > > > AMERICA - SOUTH AMERICA boundary (to involve switching between to > > > > > large polygons) > > > > > I could NOT reproduce the lock! > > > > > > > > > > Marco > > > > > > > > > > > > > > > 2013/2/20 andrea antonello <andrea.antone...@gmail.com > > > > > (mailto:andrea.antone...@gmail.com)> > > > > > > Hi Jody, > > > > > > > > > > > > > I tried to reproduce the deadlock Andrea reported while using a > > > > > > > debugger (in order to create my own better bug report). But was > > > > > > > unable to catch it out ... > > > > > > > > > > > > > > Do you have any further tips for reproducing this Andrea? > > > > > > > > > > > > I am afraid not... let's summarize: > > > > > > > > > > > > - select USA polygon > > > > > > - move a node > > > > > > - unselect (click outside) > > > > > > - select another polygon > > > > > > - go back to the first > > > > > > > > > > > > Here I already am in freeze. Try to do it more and more. > > > > > > > > > > > > Is anyone else experiencing this deadlock? > > > > > > > > > > > > Ciao, > > > > > > Andrea > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > Jody Garnett > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > > User-friendly Desktop Internet GIS (uDig) > > > > > > > http://udig.refractions.net > > > > > > > http://lists.refractions.net/mailman/listinfo/udig-devel > > > > > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > > User-friendly Desktop Internet GIS (uDig) > > > > > > http://udig.refractions.net > > > > > > http://lists.refractions.net/mailman/listinfo/udig-devel > > > > > > > > > > > > > > > > > > > > > _______________________________________________ > > > > > User-friendly Desktop Internet GIS (uDig) > > > > > http://udig.refractions.net > > > > > http://lists.refractions.net/mailman/listinfo/udig-devel > > > > > > > > > > > > > > > > > _______________________________________________ > > > > User-friendly Desktop Internet GIS (uDig) > > > > http://udig.refractions.net > > > > http://lists.refractions.net/mailman/listinfo/udig-devel > > > > > > > > > > _______________________________________________ > > > User-friendly Desktop Internet GIS (uDig) > > > http://udig.refractions.net > > > http://lists.refractions.net/mailman/listinfo/udig-devel > > > > > > > > > > > > > > > > > _______________________________________________ > > User-friendly Desktop Internet GIS (uDig) > > http://udig.refractions.net > > http://lists.refractions.net/mailman/listinfo/udig-devel > > > > _______________________________________________ > User-friendly Desktop Internet GIS (uDig) > http://udig.refractions.net > http://lists.refractions.net/mailman/listinfo/udig-devel > >
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