Re: cost_sort() improvements

From: Dmitry Dolgov <9erthalion6(at)gmail(dot)com>
To: Teodor Sigaev <teodor(at)sigaev(dot)ru>
Cc: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: cost_sort() improvements
Date: 2018-11-29 16:53:31
Message-ID: CA+q6zcXFokO=MicDZ0226mB0NnHQNBFbROmm64S9tjMfEbzcaw@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

> On Tue, Oct 2, 2018 at 3:58 AM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
>
> On Sun, Jul 22, 2018 at 10:22:10PM +0200, Tomas Vondra wrote:
> > Could you perhaps summarize the reasoning or at least point me to the
> > relevant parts of the sources, so that I know which parts to focus on?
>
> Teodor, this patch is waiting for some input from you. I have moved it
> to next CF for now, 2018-11.

The patch also needs to be adjusted - it fails on "make check" on join,
aggregates and partition_aggregate.

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Dmitry Dolgov 2018-11-29 16:56:53 Re: POC: GROUP BY optimization
Previous Message Dmitry Dolgov 2018-11-29 16:34:24 Re: SQL/JSON: documentation