From 94c42b92301dd483faa5111406b2543c7cbd048c Mon Sep 17 00:00:00 2001
From: slzhou <slzhou@taosdata.com>
Date: Sat, 28 May 2022 08:45:22 +0800
Subject: [PATCH] fix: table scan operator change time windows index when reset
 read handle

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

diff --git a/source/libs/executor/src/scanoperator.c b/source/libs/executor/src/scanoperator.c
index 38b6072628..bbdb3b2b7e 100644
--- a/source/libs/executor/src/scanoperator.c
+++ b/source/libs/executor/src/scanoperator.c
@@ -702,6 +702,7 @@ static bool prepareDataScan(SStreamBlockScanInfo* pInfo) {
     }
     STableScanInfo* pTableScanInfo = pInfo->pOperatorDumy->info;
     pTableScanInfo->cond.twindows[0] = win;
+    pTableScanInfo->curTWinIdx = 0;
     tsdbResetReadHandle(pTableScanInfo->dataReader, &pTableScanInfo->cond, 0);
     pTableScanInfo->scanTimes = 0;
     return true;