Skip to content
Permalink

Comparing changes

Choose two branches to see what’s changed or to start a new pull request. If you need to, you can also or learn more about diff comparisons.

Open a pull request

Create a new pull request by comparing changes across two branches. If you need to, you can also . Learn more about diff comparisons here.
base repository: postgresql-cfbot/postgresql
Failed to load repositories. Confirm that selected base ref is valid, then try again.
Loading
base: cf/5814~1
Choose a base ref
...
head repository: postgresql-cfbot/postgresql
Failed to load repositories. Confirm that selected head ref is valid, then try again.
Loading
compare: cf/5814
Choose a head ref
  • 2 commits
  • 8 files changed
  • 2 contributors

Commits on Jul 22, 2025

  1. Add new GUC parameter: enable_groupagg 

    Previously, there was no GUC parameter to control the use of
GroupAggregate, so we couldn't influence the planner's choice
in certain queries.
This patch adds a new parameter, "enable_groupagg", which
allows users to enable or disable GroupAggregate explicitly.

By disabling GroupAggregate, the planner may choose
HashAggregate instead, potentially resulting in a more
efficient execution plan for some queries.
    @yamatattsu
    yamatattsu authored and Commitfest Bot committed Jul 22, 2025
    Configuration menu
    Copy the full SHA
    4414588 View commit details
    Browse the repository at this point in the history

  2. [CF 5814] Add enable_groupagg GUC parameter to control GroupAggregate… 

    … usage

This branch was automatically generated by a robot using patches from an
email thread registered at:

https://commitfest.postgresql.org/patch/5814

The branch will be overwritten each time a new patch version is posted to
the thread, and also periodically to check for bitrot caused by changes
on the master branch.

Patch(es): https://www.postgresql.org/message-id/CAOKkKFvgjAwtUFKh3baZ7BcQ5u+wS_DO+2n7dh0un+19v_VOzQ@mail.gmail.com
Author(s): Tatsuro Yamada
    Commitfest Bot committed Jul 22, 2025
    Configuration menu
    Copy the full SHA
    07a0643 View commit details
    Browse the repository at this point in the history
Loading