Push down aggregates below joins.

Title

Topic

Performance

Created

2018-06-20 20:29:10

Last modified

2018-10-02 02:00:39 (6 years, 1 month ago)

Latest email

2018-10-02 02:00:35 (6 years, 1 month ago)

Status

2018-09: Returned with feedback

2018-07: Moved to next CF

Target version

Authors

Heikki Linnakangas (heikki)

Reviewers

Committer

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/1685
git checkout commitfest/cf/1685

Emails

Push down Aggregates below joins: First at 2018-06-20 20:12:51 by Heikki Linnakangas <hlinnaka at iki.fi>
Latest at 2018-10-02 02:00:35 by Michael Paquier <michael at paquier.xyz>
Latest attachment (agg_pushdown_simple.patch) at 2018-08-03 14:50:11 from Antonin Houska <ah at cybertec.at>
    Attachment (agg_pushdown_simple.patch) at 2018-08-03 14:50:11 from Antonin Houska <ah at cybertec.at> (Patch: Yes)
    Attachment (agg_pushdown_v7.patch) at 2018-07-06 12:58:40 from Antonin Houska <ah at cybertec.at> (Patch: Yes)
    Attachment (0001-Refactor-query_planner-into-two-parts.patch) at 2018-06-20 20:12:51 from Heikki Linnakangas <hlinnaka at iki.fi> (Patch: Yes)

History

When	Who	What
2018-10-02 02:00:39	Michael Paquier (michael-kun)	Closed in commitfest 2018-09 with status: Returned with feedback
2018-08-10 22:52:21	Andrew Dunstan (adunstan)	New status: Waiting on Author
2018-08-10 22:39:07	Andrew Dunstan (adunstan)	Closed in commitfest 2018-07 with status: Moved to next CF
2018-08-10 22:39:03	Andrew Dunstan (adunstan)	New status: Needs review
2018-07-01 11:41:24	Peter Eisentraut (petere)	New status: Waiting on Author
2018-06-20 20:29:25	Heikki Linnakangas (heikki)	Changed authors to Heikki Linnakangas (heikki)
2018-06-20 20:29:10	Heikki Linnakangas (heikki)	Attached mail thread c165b72e-8dbb-2a24-291f-113aeb67b76a@iki.fi
2018-06-20 20:29:10	Heikki Linnakangas (heikki)	Created patch record