Re: path toward faster partition pruning

From: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
To: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: path toward faster partition pruning
Date: 2017-09-15 01:55:25
Message-ID: CAKJS1f8FipeXK98ASacoNxCKkMd5xXLYbgE_-p0t0TiW1sqBhw@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On 21 August 2017 at 18:37, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote:
> I've been working on implementing a way to perform plan-time
> partition-pruning that is hopefully faster than the current method of
> using constraint exclusion to prune each of the potentially many
> partitions one-by-one. It's not fully cooked yet though.

I'm interested in seeing improvements in this area, so I've put my
name down to review this.

--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Stephen Frost 2017-09-15 02:09:42 Re: Clarification in pg10's pgupgrade.html step 10 (upgrading standby servers)
Previous Message Michael Paquier 2017-09-15 01:35:15 Re: Trouble with amcheck