Re: [HACKERS] WIP: Aggregation push-down

From: Antonin Houska <ah(at)cybertec(dot)at>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: tgl(at)sss(dot)pgh(dot)pa(dot)us, pgsql-hackers(at)postgresql(dot)org
Subject: Re: [HACKERS] WIP: Aggregation push-down
Date: 2019-02-05 09:40:15
Message-ID: 25767.1549359615@localhost
Views: Raw Message | Whole Thread | Download mbox
Thread:
Lists: pgsql-hackers

Michael Paquier <michael(at)paquier(dot)xyz> wrote:

> On Tue, Jan 15, 2019 at 03:06:18PM +0100, Antonin Houska wrote:
> > This is the next version. A few more comments below.
>
> Latest patch set fails to apply, so moved to next CF, waiting on
> author.

Rebased.

--
Antonin Houska
Cybertec Schönig & Schönig GmbH
Gröhrmühlgasse 26, A-2700 Wiener Neustadt
Web: https://www.cybertec-postgresql.com

Attachment Content-Type Size
v10-001-Export_estimate_hashagg_tablesize.patch text/x-diff 4.5 KB
v10-002-Introduce_make_join_rel_common.patch text/x-diff 2.5 KB
v10-003-Introduce_estimate_join_rows.patch text/x-diff 2.0 KB
v10-004-Agg_pushdown_basic.patch text/x-diff 188.6 KB

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message David Rowley 2019-02-05 09:43:54 Re: Performance issue in foreign-key-aware join estimation
Previous Message David Rowley 2019-02-05 08:44:33 Documentation and code don't agree about partitioned table UPDATEs