From b51c8efc6aff292912d8e77235eae8eef7ec909c Mon Sep 17 00:00:00 2001 From: Andres Freund Date: Thu, 24 Aug 2017 15:21:32 -0700 Subject: [PATCH] Fix bug that can cause walsender not to terminating at shutdown. When backpatching c6c333436 I (Andres Freund) mis-resolved a conflict in the 9.4 branch. Unfortunately that leads to walsenders waiting forever when shutting down with connected standbys, unless immediate mode is used, or the standbys are forced to disconnect by other means. Author: Marco Nenciarini Reported-By: Abhijit Gharami, Marco Nenciarini Discussion: http://postgr.es/m/1434ad79-ab0d-d6a9-4ea2-1afb1c06adaf@2ndquadrant.it http://postgr.es/m/CAA5_DuD0O1XyM8OnOzhRepyPU-t8nZKLzs1pT2JpzP0NS+vVNA@mail.gmail.com Backpatch: 9.4 only --- src/backend/replication/walsender.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/backend/replication/walsender.c b/src/backend/replication/walsender.c index a0601b37074..b24f9a1e95b 100644 --- a/src/backend/replication/walsender.c +++ b/src/backend/replication/walsender.c @@ -2658,6 +2658,7 @@ WalSndLastCycleHandler(SIGNAL_ARGS) { int save_errno = errno; + got_SIGUSR2 = true; if (MyWalSnd) SetLatch(&MyWalSnd->latch);