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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
This commit is contained in:
Amit Kapila 2022-08-23 08:42:51 +05:30
parent 116f20f926
commit 51e9469a41
1 changed files with 2 additions and 0 deletions
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2
src/backend/replication/logical/reorderbuffer.c
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@ -1517,6 +1517,8 @@ ReorderBufferCommit(ReorderBuffer *rb, TransactionId xid,
Relation relation = NULL;
Oid reloid;
CHECK_FOR_INTERRUPTS();
switch (change->action)
{
case REORDER_BUFFER_CHANGE_INTERNAL_SPEC_CONFIRM: