diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 3b2d2188a6ce5297f2ce1b09e8a0707b29337074..d2b3a8c3c5e8de3f956a90ced462cf7dd5b149b7 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -1635,7 +1635,6 @@ static SSDataBlock* doQueueScan(SOperatorInfo* pOperator) {
     }
 
     pInfo->tqReader->msg2 = (SPackedData){0};
-    pInfo->tqReader->setMsg = 0;
     pTaskInfo->streamInfo.submit = (SPackedData){0};
     return NULL;
   }