From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
---|---|
To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
Subject: | pgsql: Save slot's restart_lsn when invalidated due to size |
Date: | 2020-06-24 18:16:40 |
Message-ID: | E1jo9wu-0007JS-Gc@gemulon.postgresql.org |
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Thread: | |
Lists: | pgsql-committers |
Save slot's restart_lsn when invalidated due to size
We put it aside as invalidated_at, which let us show "lost" in
pg_replication slot. Prior to this change, the state value was reported
as NULL.
Backpatch to 13.
Author: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>
Reviewed-by: Álvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Discussion: https://postgr.es/m/20200617.101707.1735599255100002667.horikyota.ntt@gmail.com
Discussion: https://postgr.es/m/20200407.120905.1507671100168805403.horikyota.ntt@gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/0188bb82531f1b0ae3648fb81a4bd4a4f6242127
Modified Files
--------------
src/backend/replication/slot.c | 1 +
src/backend/replication/slotfuncs.c | 11 ++++++++++-
src/include/access/xlog.h | 2 +-
src/include/replication/slot.h | 3 +++
src/test/recovery/t/019_replslot_limit.pl | 2 +-
5 files changed, 16 insertions(+), 3 deletions(-)
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