From d960aaa45e93c31e3d52ae59682a583530d7beb6 Mon Sep 17 00:00:00 2001
From: yihaoDeng <luomoxyz@126.com>
Date: Wed, 8 Sep 2021 13:42:07 +0800
Subject: [PATCH] [TD-6127]<feature> one taos driver connect two cluster

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

diff --git a/src/client/src/tscSystem.c b/src/client/src/tscSystem.c
index a3a582f8dd..5134aa512c 100644
--- a/src/client/src/tscSystem.c
+++ b/src/client/src/tscSystem.c
@@ -133,7 +133,7 @@ void tscClusterInfoDestroy(SClusterInfo *pObj) {
 void *tscAcquireClusterInfo(const char *clusterId) {
   pthread_mutex_lock(&clusterMutex);
   
-  int32_t len = strlen(clusterId);
+  size_t len = strlen(clusterId);
   SClusterInfo *pObj   = NULL;
   SClusterInfo **ppObj = taosHashGet(tscClusterMap, clusterId, len); 
   if (ppObj == NULL || *ppObj == NULL) {
-- 
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