#2045: r.to.vect: use less memory
--------------------------+-------------------------
Reporter: mlennert | Owner: grass-dev@…
Type: enhancement | Status: closed
Priority: normal | Milestone: 7.0.5
Component: Raster | Version: svn-trunk
Resolution: fixed | Keywords: r.to.vect
CPU: Unspecified | Platform: Unspecified
--------------------------+-------------------------
Comment (by mlennert):
Replying to [comment:20 mmetz]:
> Replying to [comment:19 mlennert]:
> >
> > Data and info provided via private mail.
>
> I have received the data, thanks!
>
> >
> > Previous posters have also reported that setting GRASS_VECTOR_LOWMEM
didn't make much of a difference, so maybe the problem is there ?
>
> I don't think so. Without GRASS_VECTOR_LOWMEM, v.build needs about 26 GB
of RAM. With GRASS_VECTOR_LOWMEM, v.build needs about 11 GB of RAM
A question that came up in a discussion with colleagues: could this memory
need be determined before building topology and possibly check for enough
available memory / warn the user ?
--
Ticket URL: <https://trac.osgeo.org/grass/ticket/2045#comment:25>
GRASS GIS <https://grass.osgeo.org>
_______________________________________________
grass-dev mailing list
grass-dev@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-dev
