Re: Binary search in ScalarArrayOpExpr for OR'd constant arrays

James Coleman <jtc331@gmail.com>

From: James Coleman <jtc331@gmail.com>
To: Alvaro Herrera <alvherre@alvh.no-ip.org>
Cc: David Rowley <dgrowleyml@gmail.com>, Tomas Vondra <tomas.vondra@enterprisedb.com>, Heikki Linnakangas <hlinnaka@iki.fi>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2021-04-08T17:11:13Z
Lists: pgsql-hackers
On Thu, Apr 8, 2021 at 1:04 PM Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:
>
> On 2021-Apr-08, James Coleman wrote:
>
> > I assume proper procedure for the CF entry is to move it into the
> > current CF and then mark it as committed, however I don't know how (or
> > don't have permissions?) to move it into the current CF. How does one
> > go about doing that?
> >
> > Here's the entry: https://commitfest.postgresql.org/29/2542/
>
> Done, thanks.
>
> --
> Álvaro Herrera                            39°49'30"S 73°17'W

Thanks. Is that something I should be able to do myself (should I be
asking someone for getting privileges in the app to do so)? I'm not
sure what the project policy is on that.

James



Commits

  1. Use a hash table to speed up NOT IN(values)

  2. Speedup ScalarArrayOpExpr evaluation