diff --git a/internal/client/client.go b/internal/client/client.go
index e1bfda575..de4e80edb 100644
--- a/internal/client/client.go
+++ b/internal/client/client.go
@@ -288,7 +288,9 @@ func (c *RPCClient) getConnArray(addr string, enableBatch bool, opt ...func(cfg
 	}
 	array, ok := c.conns[addr]
 	c.RUnlock()
-	if !ok {
+	// An idle connArray will not change to active again, this avoid the race condition
+	// that recycling idle connection close an active connection unexpectedly (idle -> active).
+	if !ok || array.isIdle() {
 		var err error
 		array, err = c.createConnArray(addr, enableBatch, opt...)
 		if err != nil {
diff --git a/internal/client/client_batch.go b/internal/client/client_batch.go
index d4850a3d4..5b15f076f 100644
--- a/internal/client/client_batch.go
+++ b/internal/client/client_batch.go
@@ -816,8 +816,6 @@ func (c *RPCClient) recycleIdleConnArray() {
 		}
 		c.Unlock()
 
-		// NOTE, There is a risk that an idle connection become active again, and here is
-		// a race condition someone is using the connection and it's closed here.
 		if conn != nil {
 			conn.Close()
 		}