diff --git a/source/libs/executor/src/exchangeoperator.c b/source/libs/executor/src/exchangeoperator.c
index 08fef72107..64c2b8c27f 100644
--- a/source/libs/executor/src/exchangeoperator.c
+++ b/source/libs/executor/src/exchangeoperator.c
@@ -299,7 +299,7 @@ SOperatorInfo* createExchangeOperatorInfo(void* pTransporter, SExchangePhysiNode
   SExchangeOpStopInfo stopInfo = {QUERY_NODE_PHYSICAL_PLAN_EXCHANGE, pInfo->self};
   qAppendTaskStopInfo(pTaskInfo, &stopInfo);
   
-  pInfo->seqLoadData = false;
+  pInfo->seqLoadData = true;
   pInfo->pTransporter = pTransporter;
 
   setOperatorInfo(pOperator, "ExchangeOperator", QUERY_NODE_PHYSICAL_PLAN_EXCHANGE, false, OP_NOT_OPENED, pInfo, pTaskInfo);
@@ -614,13 +614,15 @@ int32_t seqLoadRemoteData(SOperatorInfo* pOperator) {
       return TSDB_CODE_SUCCESS;
     }
 
+    SSourceDataInfo* pDataInfo = taosArrayGet(pExchangeInfo->pSourceDataInfo, pExchangeInfo->current);
+    pDataInfo->status = EX_SOURCE_DATA_NOT_READY;
+
     doSendFetchDataRequest(pExchangeInfo, pTaskInfo, pExchangeInfo->current);
     tsem_wait(&pExchangeInfo->ready);
     if (isTaskKilled(pTaskInfo)) {
       longjmp(pTaskInfo->env, TSDB_CODE_TSC_QUERY_CANCELLED);
     }
 
-    SSourceDataInfo*       pDataInfo = taosArrayGet(pExchangeInfo->pSourceDataInfo, pExchangeInfo->current);
     SDownstreamSourceNode* pSource = taosArrayGet(pExchangeInfo->pSources, pExchangeInfo->current);
 
     if (pDataInfo->code != TSDB_CODE_SUCCESS) {