diff --git a/source/client/src/clientMonitor.c b/source/client/src/clientMonitor.c
index 1c636a5505..260a0ebbaa 100644
--- a/source/client/src/clientMonitor.c
+++ b/source/client/src/clientMonitor.c
@@ -680,7 +680,6 @@ void monitorClose() {
 }
 
 int32_t monitorPutData2MonitorQueue(int64_t clusterId, char* value){
-  return -1;      // disable slow log monitor
   MonitorSlowLogData* slowLogData = taosAllocateQitem(sizeof(MonitorSlowLogData), DEF_QITEM, 0);
   if (slowLogData == NULL) {
     uError("[monitor] failed to allocate slow log data");
diff --git a/source/client/src/clientSml.c b/source/client/src/clientSml.c
index a771fc1635..7e63dcd36a 100644
--- a/source/client/src/clientSml.c
+++ b/source/client/src/clientSml.c
@@ -1380,7 +1380,7 @@ void freeSSmlKv(void *data) {
 
 void smlDestroyInfo(SSmlHandle *info) {
   if (!info) return;
-  qDestroyQuery(info->pQuery);
+//  qDestroyQuery(info->pQuery);
 
   taosHashCleanup(info->pVgHash);
   taosHashCleanup(info->childTables);
@@ -1912,6 +1912,7 @@ TAOS_RES *taos_schemaless_insert_inner(TAOS *taos, char *lines[], char *rawLine,
       return (TAOS_RES *)request;
     }
     info->pRequest = request;
+    info->pRequest->pQuery = info->pQuery;
     info->ttl = ttl;
     info->precision = precision;
     info->protocol = (TSDB_SML_PROTOCOL_TYPE)protocol;