| From: | Noah Misch <noah(at)leadboat(dot)com> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Don't enter parallel mode when holding interrupts. |
| Date: | 2024-09-18 02:58:48 |
| Message-ID: | E1sqku0-001aT5-5I@gemulon.postgresql.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
Don't enter parallel mode when holding interrupts.
Doing so caused the leader to hang in wait_event=ParallelFinish, which
required an immediate shutdown to resolve. Back-patch to v12 (all
supported versions).
Francesco Degrassi
Discussion: https://postgr.es/m/CAC-SaSzHUKT=vZJ8MPxYdC_URPfax+yoA1hKTcF4ROz_Q6z0_Q@mail.gmail.com
Branch
------
REL_16_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/6f6521de9a961e9365bc84e95a04a7afaafb2f95
Modified Files
--------------
src/backend/optimizer/plan/planner.c | 6 ++++++
src/test/regress/expected/select_parallel.out | 24 +++++++++++++++++++++
src/test/regress/sql/select_parallel.sql | 31 +++++++++++++++++++++++++++
3 files changed, 61 insertions(+)
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