From efc04a24c1ebef76d2a6b18222342b857acff4a3 Mon Sep 17 00:00:00 2001
From: shenglian zhou <shenglian_zhou@163.com>
Date: Tue, 21 Sep 2021 14:03:29 +0800
Subject: [PATCH] fix inputBytes error when copy samples after merge

---
 src/query/src/qAggMain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/query/src/qAggMain.c b/src/query/src/qAggMain.c
index d015b4cf11..c8c73e4cf3 100644
--- a/src/query/src/qAggMain.c
+++ b/src/query/src/qAggMain.c
@@ -4710,7 +4710,7 @@ static void copySampleFuncRes(SQLFunctionCtx *pCtx, int32_t type) {
   TSKEY* pTimestamp = pCtx->ptsOutputBuf;
   char* pOutput = pCtx->pOutput;
   for (int32_t i = 0; i < pRes->numSampled; ++i) {
-    assignVal(pOutput, pRes->values + i*pCtx->inputBytes, pRes->colBytes, type);
+    assignVal(pOutput, pRes->values + i*pRes->colBytes, pRes->colBytes, type);
     *pTimestamp = *(pRes->timeStamps + i);
 
     pOutput += pCtx->outputBytes;
-- 
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