From e4f91de7bbaaa3fa320b722716d9ea1bef768111 Mon Sep 17 00:00:00 2001
From: Doodle <13706157+critical27@users.noreply.github.com>
Date: Mon, 5 Jun 2023 18:15:19 +0800
Subject: [PATCH] fix cluster id is not backuped (#5573)

Co-authored-by: Sophie <84560950+Sophie-Xie@users.noreply.github.com>
---
 src/common/utils/MetaKeyUtils.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/common/utils/MetaKeyUtils.cpp b/src/common/utils/MetaKeyUtils.cpp
index c229a921d4b..d5eebe53de8 100644
--- a/src/common/utils/MetaKeyUtils.cpp
+++ b/src/common/utils/MetaKeyUtils.cpp
@@ -32,7 +32,9 @@ static const std::unordered_map<std::string, std::pair<std::string, bool>> syste
 
 // SystemInfo will always be backed up
 static const std::unordered_map<std::string, std::pair<std::string, bool>> systemInfoMaps{
-    {"autoIncrementId", {"__id__", true}}, {"lastUpdateTime", {"__last_update_time__", true}}};
+    {"autoIncrementId", {"__id__", true}},
+    {"lastUpdateTime", {"__last_update_time__", true}},
+    {"clusterId", {"__meta_cluster_id_key__", true}}};
 
 // name => {prefix, parseSpaceid}, nullptr means that the backup should be skipped.
 static const std::unordered_map<