Add CHECK_FOR_INTERRUPTS while decoding changes.
authorAmit Kapila <akapila@postgresql.org>
Tue, 23 Aug 2022 04:38:43 +0000 (10:08 +0530)
committerAmit Kapila <akapila@postgresql.org>
Tue, 23 Aug 2022 04:38:43 +0000 (10:08 +0530)
commit42681dffafa2f9dea3e034d0c29a3f1a7b3b07e8
treef1569665b65c617b9b0cd2ca0bef780456121a83
parent045ec347857b66e8a494b2c12126a6d476702065
Add CHECK_FOR_INTERRUPTS while decoding changes.

While decoding changes in a loop, if we skip all the changes there is no
CFI making the loop uninterruptible.

Reported-by: Whale Song and Andrey Borodin
Bug: 17580
Author: Masahiko Sawada
Reviwed-by: Amit Kapila
Backpatch-through: 10
Discussion: https://postgr.es/m/17580-849c1d5b6d7eb422@postgresql.org
Discussion: https://postgr.es/m/B319ECD6-9A28-4CDF-A8F4-3591E0BF2369@yandex-team.ru
src/backend/replication/logical/reorderbuffer.c