From 37f49eedeab11bddf7c947f8051358215df2d90c Mon Sep 17 00:00:00 2001 From: "suyu.cmj" Date: Wed, 7 Jun 2023 02:02:55 +0000 Subject: [PATCH] Fix missing initialization of delayChkptEnd Add initialization of delayChkptEnd to prevent new backend from using the previous value. --- src/backend/storage/ipc/procarray.c | 1 + src/backend/storage/lmgr/proc.c | 6 ++++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c index bf44db1b6a..20f989b818 100644 --- a/src/backend/storage/ipc/procarray.c +++ b/src/backend/storage/ipc/procarray.c @@ -644,6 +644,7 @@ ProcArrayClearTransaction(PGPROC *proc) /* redundant, but just in case */ pgxact->vacuumFlags &= ~PROC_VACUUM_STATE_MASK; pgxact->delayChkpt = false; + proc->delayChkptEnd = false; /* Clear the subtransaction-XID cache too */ pgxact->nxids = 0; diff --git a/src/backend/storage/lmgr/proc.c b/src/backend/storage/lmgr/proc.c index 35d52e58d8..bc8d6e8c01 100644 --- a/src/backend/storage/lmgr/proc.c +++ b/src/backend/storage/lmgr/proc.c @@ -397,7 +397,8 @@ InitProcess(void) MyProc->roleId = InvalidOid; MyProc->tempNamespaceId = InvalidOid; MyProc->isBackgroundWorker = IsBackgroundWorker; - MyPgXact->delayChkpt = 0; + MyPgXact->delayChkpt = false; + MyProc->delayChkptEnd = false; MyPgXact->vacuumFlags = 0; /* NB -- autovac launcher intentionally does not set IS_AUTOVACUUM */ if (IsAutoVacuumWorkerProcess()) @@ -579,7 +580,8 @@ InitAuxiliaryProcess(void) MyProc->roleId = InvalidOid; MyProc->tempNamespaceId = InvalidOid; MyProc->isBackgroundWorker = IsBackgroundWorker; - MyPgXact->delayChkpt = 0; + MyPgXact->delayChkpt = false; + MyProc->delayChkptEnd = false; MyPgXact->vacuumFlags = 0; MyProc->lwWaiting = false; MyProc->lwWaitMode = 0; -- 2.19.1.6.gb485710b