diff --git a/src/client/src/tscLocalMerge.c b/src/client/src/tscLocalMerge.c
index 704254b0cb3f3f55f5880b88c46304da5f7a0539..c28302895e7f47d43e397b2668185a37f4cf4061 100644
--- a/src/client/src/tscLocalMerge.c
+++ b/src/client/src/tscLocalMerge.c
@@ -351,7 +351,6 @@ void tscCreateLocalMerger(tExtMemBuffer **pMemBuffer, int32_t numOfBuffer, tOrde
   }
 
   assert(finalmodel->rowSize > 0 && finalmodel->rowSize <= pReducer->rowSize);
-  printf("------xxxx:%d\n", pReducer->rowSize * pReducer->resColModel->capacity);
 
   pReducer->pFinalRes = calloc(1, pReducer->rowSize * pReducer->resColModel->capacity);
 
@@ -944,7 +943,6 @@ static void genFinalResWithoutFill(SSqlRes* pRes, SLocalMerger *pLocalMerge, SQu
     savePrevRecordAndSetupFillInfo(pLocalMerge, pQueryInfo, pLocalMerge->pFillInfo);
   }
 
-  printf("size: %d\n", pRes->numOfRows * pLocalMerge->finalModel->rowSize);
   memcpy(pRes->data, pBeforeFillData->data, (size_t)(pRes->numOfRows * pLocalMerge->finalModel->rowSize));
 
   pRes->numOfClauseTotal += pRes->numOfRows;
diff --git a/tests/script/general/parser/select_with_tags.sim b/tests/script/general/parser/select_with_tags.sim
index ab6a0272bc778471e8ba48255918401a34399ca1..6d22332fb28feb05a7b7ec423e9e12742948f798 100644
--- a/tests/script/general/parser/select_with_tags.sim
+++ b/tests/script/general/parser/select_with_tags.sim
@@ -160,7 +160,7 @@ if $data03 != @abc15@ then
 endi
 
 #sql select top(c6, 3) from select_tags_mt0 interval(10a)
-
+#sql select top(c6, 3) from select_tags_mt0 interval(10a) group by tbname;
 
 sql select top(c1, 100), tbname, t1, t2 from select_tags_mt0;
 if $rows != 100 then