> On Tue, Sep 01, 2020 at 11:08:54PM +0200, Tomas Vondra wrote:
> On Tue, Sep 01, 2020 at 01:15:31PM +0200, Dmitry Dolgov wrote:
> > Hi,
> >
> > Better late than never, to follow up on the original thread [1] I would
> > like to
> > continue the discussion with the another version of the patch fo
On Tue, Sep 01, 2020 at 03:09:14PM -0700, Peter Geoghegan wrote:
On Tue, Sep 1, 2020 at 2:09 PM Tomas Vondra
wrote:
>* Instead of changing the order directly, now patch creates another patch with
> modifier order of clauses. It does so for the normal sort as well as for
> incremental sort. Th
On Tue, Sep 1, 2020 at 2:09 PM Tomas Vondra
wrote:
> >* Instead of changing the order directly, now patch creates another patch
> >with
> > modifier order of clauses. It does so for the normal sort as well as for
> > incremental sort. The whole thing is done in two steps: first it finds a
> >
On Tue, Sep 01, 2020 at 01:15:31PM +0200, Dmitry Dolgov wrote:
Hi,
Better late than never, to follow up on the original thread [1] I would like to
continue the discussion with the another version of the patch for group by
reordering optimization. To remind, it's about reordering of group by clau