diff --git a/source/libs/executor/src/joinoperator.c b/source/libs/executor/src/joinoperator.c
index 2f9eff50b6..7d2b84d0f0 100644
--- a/source/libs/executor/src/joinoperator.c
+++ b/source/libs/executor/src/joinoperator.c
@@ -132,6 +132,8 @@ void destroyMergeJoinOperator(void* param, int32_t numOfOutput) {
   SJoinOperatorInfo* pJoinOperator = (SJoinOperatorInfo*)param;
   nodesDestroyNode(pJoinOperator->pCondAfterMerge);
 
+  pJoinOperator->pRes = blockDataDestroy(pJoinOperator->pRes);
+
   taosMemoryFreeClear(param);
 }
 
diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index b21e937eb9..8e9ae3cd15 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -2570,6 +2570,8 @@ static void destroyTagScanOperatorInfo(void* param, int32_t numOfOutput) {
   STagScanInfo* pInfo = (STagScanInfo*)param;
   pInfo->pRes = blockDataDestroy(pInfo->pRes);
 
+  taosArrayDestroy(pInfo->pColMatchInfo);
+  
   taosMemoryFreeClear(param);
 }