Don't wake up logical replication launcher unnecessarily

In CREATE SUBSCRIPTION, only wake up the launcher when the subscription
is enabled.

Author: Fujii Masao <masao.fujii@gmail.com>

diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c
index c597a244f887100feb5ae207440a2f43c6040a43..ee0983fd87e09e9847c12bf500a8c3305e9bd2ff 100644 (file)
--- a/src/backend/commands/subscriptioncmds.c
+++ b/src/backend/commands/subscriptioncmds.c
@@ -452,7 +452,8 @@ CreateSubscription(CreateSubscriptionStmt *stmt, bool isTopLevel)
 
        heap_close(rel, RowExclusiveLock);
 
-       ApplyLauncherWakeupAtCommit();
+       if (enabled)
+               ApplyLauncherWakeupAtCommit();
 
        ObjectAddressSet(myself, SubscriptionRelationId, subid);