From 38f3cc3e78642e9873b20a4e8720c5ebb2606df3 Mon Sep 17 00:00:00 2001
From: Ganlin Zhao <ganlinzhao@hotmail.com>
Date: Tue, 9 Aug 2022 11:16:40 +0800
Subject: [PATCH] fix(query): interp fill(linear) after data range do not fill

---
 source/libs/executor/src/timewindowoperator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/libs/executor/src/timewindowoperator.c b/source/libs/executor/src/timewindowoperator.c
index 0fec1e61d2..df5cc3324f 100644
--- a/source/libs/executor/src/timewindowoperator.c
+++ b/source/libs/executor/src/timewindowoperator.c
@@ -2542,7 +2542,7 @@ static SSDataBlock* doTimeslice(SOperatorInfo* pOperator) {
 
     // check if need to interpolate after ts range
     // except for fill(next)
-    while (pSliceInfo->current <= pSliceInfo->win.ekey && pSliceInfo->fillType != TSDB_FILL_NEXT) {
+    while (pSliceInfo->current <= pSliceInfo->win.ekey && pSliceInfo->fillType != TSDB_FILL_NEXT && pSliceInfo->fillType != TSDB_FILL_LINEAR) {
       genInterpolationResult(pSliceInfo, &pOperator->exprSupp, pBlock, pResBlock);
       pSliceInfo->current =
           taosTimeAdd(pSliceInfo->current, pInterval->interval, pInterval->intervalUnit, pInterval->precision);
-- 
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