Re: PG 13 release notes, first draft

On Tue, May 5, 2020 at 08:10:54AM +0200, Julien Rouhaud wrote:
> Hi,
>
> On Tue, May 5, 2020 at 7:47 AM Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> wrote:
> >
> > Hi
> >
> > út 5. 5. 2020 v 5:16 odesílatel Bruce Momjian <bruce(at)momjian(dot)us> napsal:
> >>
> >> I have committed the first draft of the PG 13 release notes. You can
> >> see them here:
> >>
> >> https://momjian.us/pgsql_docs/release-13.html
> >>
> >> It still needs markup, word wrap, and indenting. The community doc
> >> build should happen in a few hours.
> >
> >
> > There is not note about new polymorphic type "anycompatible"
> >
> > https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=24e2885ee304cb6a94fdfc25a1a108344ed9f4f7
>
> There's also no note about avoiding full GIN index scan
> (https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=4b754d6c16e16cc1a1adf12ab0f48603069a0efd)
> That's a corner case optimization but it can be a huge improvement
> when you hit the problem.

OK, I have added this item:

Allow GIN indexes to more efficiently handle NOT restrictions (Nikita
Glukhov, Alexander Korotkov, Tom Lane, Julien Rouhaud)

--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EnterpriseDB https://enterprisedb.com

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