From 3fb91c6a1825c358e5c6bfe8da9e46c44ecf5af1 Mon Sep 17 00:00:00 2001
From: Xiaoyu Wang <xiaoyuwang@taosdata.com>
Date: Mon, 8 Aug 2022 17:29:11 +0800
Subject: [PATCH] enh: set _wstart to the output datablock of fill

---
 source/libs/planner/src/planPhysiCreater.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/libs/planner/src/planPhysiCreater.c b/source/libs/planner/src/planPhysiCreater.c
index 6075a57ab3..476820020a 100644
--- a/source/libs/planner/src/planPhysiCreater.c
+++ b/source/libs/planner/src/planPhysiCreater.c
@@ -1390,6 +1390,9 @@ static int32_t createFillPhysiNode(SPhysiPlanContext* pCxt, SNodeList* pChildren
   if (TSDB_CODE_SUCCESS == code) {
     code = setNodeSlotId(pCxt, pChildTupe->dataBlockId, -1, pFillNode->pWStartTs, &pFill->pWStartTs);
   }
+  if (TSDB_CODE_SUCCESS == code) {
+    code = addDataBlockSlot(pCxt, &pFill->pWStartTs, pFill->node.pOutputDataBlockDesc);
+  }
 
   if (TSDB_CODE_SUCCESS == code && NULL != pFillNode->pValues) {
     pFill->pValues = nodesCloneNode(pFillNode->pValues);