[postgis-devel] does PostGIS CHECK_FOR_INTERRUPTS? Should it?
Nicklas Avén
nicklas.aven at jordogskog.no
Thu Nov 17 02:06:45 PST 2011
Ok, thanks for explaining.
Should we put a warning and explanation in doc?
/Nicklas
On Thu, 2011-11-17 at 10:54 +0100, Sandro Santilli wrote:
> On Thu, Nov 17, 2011 at 10:51:20AM +0100, Nicklas Avén wrote:
> > ST_MemUnion seems to be more mortal.
> >
> > Maybe it is a specific ST_Union problem?
>
> There's support in PostgreSQL to drop "interrupt-me-now-if-needed"
> statements in the extensions code. Unfortunately the union operation
> is all happening within GEOS so there's no way for use to play
> with that interruption thing.
>
> ST_MemUnion calls Union multiple times, so you can kill it between calls.
>
> --strk;
>
> () Free GIS & Flash consultant/developer
> /\ http://strk.keybit.net/services.html
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