postgres.git / summary / log / commit / refs

commit    596172260a6ddc78be85d929c309da3c941fe683
Author:   Andres Freund <andres@anarazel.de>
Date:     Wed Jul 06 15:46:04 2022 +0000
First released in: 16.0, 15.0

    pgstat: drop subscription stats regardless of slot, fix comment
    
    There's no reason anymore to only drop subscription stats if associated with a
    slot, now that stats drops are transactional. Additionally, the comment
    referring to autovacuum cleaning up stats was clearly outdated.
    
    Author: Masahiko Sawada <sawada.mshk@gmail.com>
    Discussion: https://postgr.es/m/CAD21AoAwiby3HeJE7vJe16Gr75RFfJ640dyHqvsiUhyKJTXPtw@mail.gmail.com
    Backpatch: 15-


 src/backend/commands/subscriptioncmds.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c
index 83e6eae855f..3842a4fd445 100644
--- a/src/backend/commands/subscriptioncmds.c
+++ b/src/backend/commands/subscriptioncmds.c
@@ -1579,15 +1579,9 @@ DropSubscription(DropSubscriptionStmt *stmt, bool isTopLevel)
 
 	/*
 	 * Tell the cumulative stats system that the subscription is getting
-	 * dropped. We can safely report dropping the subscription statistics here
-	 * if the subscription is associated with a replication slot since we
-	 * cannot run DROP SUBSCRIPTION inside a transaction block.  Subscription
-	 * statistics will be removed later by (auto)vacuum either if it's not
-	 * associated with a replication slot or if the message for dropping the
-	 * subscription gets lost.
+	 * dropped.
 	 */
-	if (slotname)
-		pgstat_drop_subscription(subid);
+	pgstat_drop_subscription(subid);
 
 	table_close(rel, NoLock);
 }


[parent: 30efc3b5a364]