Thread: pgsql: Injection points for hash aggregation.
Injection points for hash aggregation. Requires adding a guard against shift-by-32. Previously, that was impossible because the number of partitions was always greater than 1, but a new injection point can force the number of partitions to 1. Discussion: https://postgr.es/m/ff4e59305e5d689e03cd256a736348d3e7958f8f.camel@j-davis.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/38172d1856b34792a5ee60eaa0d883166e90d33d Modified Files -------------- src/backend/executor/nodeAgg.c | 48 ++++++++++++++- src/test/modules/injection_points/Makefile | 2 +- .../modules/injection_points/expected/hashagg.out | 68 ++++++++++++++++++++++ src/test/modules/injection_points/meson.build | 1 + src/test/modules/injection_points/sql/hashagg.sql | 26 +++++++++ 5 files changed, 141 insertions(+), 4 deletions(-)