From 2fa8668dd9ecfba166b43860007ae2c04b62c076 Mon Sep 17 00:00:00 2001
From: Derek Collison <derek@nats.io>
Date: Sat, 13 Mar 2021 16:23:24 -0500
Subject: [PATCH] Only snap if needed

Signed-off-by: Derek Collison <derek@nats.io>
---
 server/jetstream_cluster.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/server/jetstream_cluster.go b/server/jetstream_cluster.go
index 6d3138c5..b9bdfc8f 100644
--- a/server/jetstream_cluster.go
+++ b/server/jetstream_cluster.go
@@ -1298,14 +1298,13 @@ func (js *jetStream) monitorStream(mset *stream, sa *streamAssignment) {
 					acc, _ := s.LookupAccount(sa.Client.serviceAccount())
 					restoreDoneCh = s.processStreamRestore(sa.Client, acc, sa.Config, _EMPTY_, sa.Reply, _EMPTY_)
 					continue
-				} else {
+				} else if n.NeedSnapshot() {
 					doSnapshot()
 				}
 			} else if n.GroupLeader() != noLeader {
 				js.setStreamAssignmentRecovering(sa)
 			}
 			js.processStreamLeaderChange(mset, isLeader)
-
 		case <-t.C:
 			doSnapshot()
 		case err := <-restoreDoneCh: