From: | Fujii Masao <fujii(at)postgresql(dot)org> |
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To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
Subject: | pgsql: Update minimum recovery point on truncation during WAL replay of |
Date: | 2021-07-28 16:37:08 |
Message-ID: | E1m8mYO-0005nq-71@gemulon.postgresql.org |
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Lists: | pgsql-committers |
Update minimum recovery point on truncation during WAL replay of abort record.
If a file is truncated, we must update minRecoveryPoint. Once a file is
truncated, there's no going back; it would not be safe to stop recovery
at a point earlier than that anymore.
Commit 7bffc9b7bf changed xact_redo_commit() so that it updates
minRecoveryPoint on truncation, but forgot to change xact_redo_abort().
Back-patch to all supported versions.
Reported-by: mengjuan(dot)cmj(at)alibaba-inc(dot)com
Author: Fujii Masao
Reviewed-by: Heikki Linnakangas
Discussion: https://postgr.es/m/b029fce3-4fac-4265-968e-16f36ff4d075.mengjuan.cmj@alibaba-inc.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/a00c138b78521b9bc68b480490a8d601ecdeb816
Modified Files
--------------
src/backend/access/transam/xact.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
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