Horton

Revert "Use CP_SMALL_TLIST for hash aggregate"

Jeff Davis <jdavis@postgresql.org>

View on postgr.es
Commit: 0babd109801e5ecd90df29589c23c6daf3ae69f7
Author: Jeff Davis <jdavis@postgresql.org>
Date: 2020-07-13T05:59:32Z
Releases: 14.0 
Revert "Use CP_SMALL_TLIST for hash aggregate"

This reverts commit 4cad2534da6d17067d98cf04be2dfc1bda8f2cd0 due to a
performance regression. It will be replaced by a new approach in an
upcoming commit.

Reported-by: Andres Freund
Discussion: https://postgr.es/m/20200614181418.mx4bvljmfkkhoqzl@alap3.anarazel.de
Backpatch-through: 13

Files

PathChange+/−
contrib/postgres_fdw/expected/postgres_fdw.out modified +2 −2
src/backend/optimizer/plan/createplan.c modified +4 −24

Discussion