diff --git a/src/query/src/qUtil.c b/src/query/src/qUtil.c
index 622ec78ade..d7725f561d 100644
--- a/src/query/src/qUtil.c
+++ b/src/query/src/qUtil.c
@@ -133,7 +133,6 @@ void clearFirstNTimeWindow(SQueryRuntimeEnv *pRuntimeEnv, int32_t num) {
   }
   
   pWindowResInfo->size = remain;
-  printf("---------------size:%ld\n", taosHashGetSize(pWindowResInfo->hashList));
   for (int32_t k = 0; k < pWindowResInfo->size; ++k) {
     SWindowResult *pResult = &pWindowResInfo->pResult[k];
     int32_t *p = (int32_t *)taosHashGet(pWindowResInfo->hashList, (const char *)&pResult->window.skey,