Horton

Re: Tid scan improvements

Edmund Horner <ejrh00@gmail.com>

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From: Edmund Horner <ejrh00@gmail.com>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: PostgreSQL Developers <pgsql-hackers@lists.postgresql.org>
Date: 2019-08-01T05:50:54Z
Lists: pgsql-hackers 
On Thu, 1 Aug 2019 at 17:47, Thomas Munro <thomas.munro@gmail.com> wrote:
> On Thu, Aug 1, 2019 at 5:34 PM Edmund Horner <ejrh00@gmail.com> wrote:
> > Should we move to CF?  We have been in the CF cycle for almost a year now...
>
> Hi Edmund,
>
> No worries, that's how it goes sometimes.  Please move it to the next
> CF if you think you'll find some time before September.  Don't worry
> if it might have to be moved again.  We want the feature, and good
> things take time!

Ok thanks.

I tried moving it to the new commitfest, but it seems I cannot from
its current state.

If it's ok, I'll just leave it to you in 7 hours' time!

Edmund

Commits

  1. Add TID Range Scans to support efficient scanning ranges of TIDs

  2. Improve planner's selectivity estimates for inequalities on CTID.