From 909f08d07d0f5351d48f0fcdf0441f7c02e2320e Mon Sep 17 00:00:00 2001
From: xywang <xywang@taosdata.com>
Date: Mon, 23 May 2022 22:55:31 +0800
Subject: [PATCH] fix: fixed a compatibility bug

---
 src/mnode/src/mnodeDnode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mnode/src/mnodeDnode.c b/src/mnode/src/mnodeDnode.c
index 80b8be7d83..37732cbbb3 100644
--- a/src/mnode/src/mnodeDnode.c
+++ b/src/mnode/src/mnodeDnode.c
@@ -548,7 +548,7 @@ static int32_t mnodeProcessDnodeStatusMsg(SMnodeMsg *pMsg) {
   pStatus->numOfCores   = htons(pStatus->numOfCores);
 
   uint32_t _version = htonl(pStatus->version);
-  if (_version != tsVersion >> 8) {
+  if ((_version >> 16) != (tsVersion >> 24)) {
     pDnode = mnodeGetDnodeByEp(pStatus->dnodeEp);
     if (pDnode != NULL && pDnode->status != TAOS_DN_STATUS_READY) {
       pDnode->offlineReason = TAOS_DN_OFF_VERSION_NOT_MATCH;
-- 
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