From 218d455dccb9b03e7319bc1161ea42dd9302dbcc Mon Sep 17 00:00:00 2001
From: shenglian zhou <slzhou@taosdata.com>
Date: Sun, 19 Jun 2022 22:32:26 +0800
Subject: [PATCH] fix: elimate projection error

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

diff --git a/source/libs/executor/src/dataDispatcher.c b/source/libs/executor/src/dataDispatcher.c
index 808dd78ac3..802f9ea5b5 100644
--- a/source/libs/executor/src/dataDispatcher.c
+++ b/source/libs/executor/src/dataDispatcher.c
@@ -86,7 +86,7 @@ static void toDataCacheEntry(SDataDispatchHandle* pHandle, const SInputData* pIn
   SDataCacheEntry* pEntry = (SDataCacheEntry*)pBuf->pData;
   pEntry->compressed = (int8_t)needCompress(pInput->pData, numOfCols);
   pEntry->numOfRows = pInput->pData->info.rows;
-  pEntry->numOfCols = pInput->pData->info.numOfCols;
+  pEntry->numOfCols = numOfCols;
   pEntry->dataLen = 0;
 
   pBuf->useSize = sizeof(SDataCacheEntry);