From 45d5d704eb8c4ca909e5c461b177b90a828b58e7 Mon Sep 17 00:00:00 2001
From: dapan1121 <wpan@taosdata.com>
Date: Tue, 5 Jul 2022 09:30:35 +0800
Subject: [PATCH] fix: fix qnode crash issue

---
 source/libs/planner/src/planSpliter.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/libs/planner/src/planSpliter.c b/source/libs/planner/src/planSpliter.c
index 467a46169a..edeff83d5a 100644
--- a/source/libs/planner/src/planSpliter.c
+++ b/source/libs/planner/src/planSpliter.c
@@ -1220,6 +1220,7 @@ static int32_t qnodeSplit(SSplitContext* pCxt, SLogicSubplan* pSubplan) {
   if (!splMatch(pCxt, pSubplan, 0, (FSplFindSplitNode)qndSplFindSplitNode, &info)) {
     return TSDB_CODE_SUCCESS;
   }
+  ((SScanLogicNode*)info.pSplitNode)->dataRequired = FUNC_DATA_REQUIRED_DATA_LOAD;
   int32_t code = splCreateExchangeNodeForSubplan(pCxt, info.pSubplan, info.pSplitNode, info.pSubplan->subplanType);
   if (TSDB_CODE_SUCCESS == code) {
     SLogicSubplan* pScanSubplan = splCreateScanSubplan(pCxt, info.pSplitNode, 0);