diff --git a/src/client/src/tscSQLParser.c b/src/client/src/tscSQLParser.c
index 4448f0379b9308453d76a5396f78c3e779946b17..067533c67842fd018a760646c8fa9557500ff92c 100644
--- a/src/client/src/tscSQLParser.c
+++ b/src/client/src/tscSQLParser.c
@@ -7446,3 +7446,4 @@ bool hasNormalColumnFilter(SQueryInfo* pQueryInfo) {
 
 
 
+                  
\ No newline at end of file
diff --git a/src/query/src/qExecutor.c b/src/query/src/qExecutor.c
index d6ce220548f749c2971dfca17dbc0d4c5489ee6f..a75a22d016548236183e7687e8c7295fcec1edbd 100644
--- a/src/query/src/qExecutor.c
+++ b/src/query/src/qExecutor.c
@@ -6051,7 +6051,7 @@ int32_t cloneExprFilterInfo(SColumnFilterInfo **dst, SColumnFilterInfo* src, int
   
   for (int32_t i = 0; i < filterNum; i++) {
     if ((*dst)[i].filterstr && dst[i]->len > 0) {
-      void *pz = calloc(1, (*dst)[i].len + 1); 
+      void *pz = calloc(1, (size_t)(*dst)[i].len + 1); 
     
       if (pz == NULL) {
         if (i == 0) {
@@ -6063,7 +6063,7 @@ int32_t cloneExprFilterInfo(SColumnFilterInfo **dst, SColumnFilterInfo* src, int
         return TSDB_CODE_QRY_OUT_OF_MEMORY;
       }
 
-      memcpy(pz, (void *)src->pz, src->len + 1);
+      memcpy(pz, (void *)src->pz, (size_t)src->len + 1);
 
       (*dst)[i].pz = (int64_t)pz;
     }