From 93190003a3bd2dc2af5420199e64fd34c5c858de Mon Sep 17 00:00:00 2001
From: Minglei Jin <mljin@taosdata.com>
Date: Thu, 3 Nov 2022 15:19:21 +0800
Subject: [PATCH] fix: reset last load info when close dataf reader for stt
 last files

---
 source/dnode/vnode/src/tsdb/tsdbCacheRead.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/source/dnode/vnode/src/tsdb/tsdbCacheRead.c b/source/dnode/vnode/src/tsdb/tsdbCacheRead.c
index 1396b822bf..2ae3115c0a 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCacheRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCacheRead.c
@@ -338,8 +338,7 @@ _end:
   tsdbDataFReaderClose(&pr->pDataFReader);
 
   tsdbUntakeReadSnap(pr->pVnode->pTsdb, pr->pReadSnap, "cache-l");
-  pr->pDataFReaderLast = NULL;
-  pr->pDataFReader = NULL;
+  resetLastBlockLoadInfo(pr->pLoadInfo);
 
   for (int32_t j = 0; j < pr->numOfCols; ++j) {
     taosMemoryFree(pRes[j]);