From befea7f03293ecec91843fbc8db57a4e7d548de6 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Mon, 16 Nov 2020 18:46:36 +0800
Subject: [PATCH] [TD-225]

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

diff --git a/src/client/src/tscLocalMerge.c b/src/client/src/tscLocalMerge.c
index 66827b964d..77162a64b0 100644
--- a/src/client/src/tscLocalMerge.c
+++ b/src/client/src/tscLocalMerge.c
@@ -505,7 +505,7 @@ void tscDestroyLocalReducer(SSqlObj *pSql) {
     pLocalReducer->pFillInfo = taosDestroyFillInfo(pLocalReducer->pFillInfo);
 
     if (pLocalReducer->pCtx != NULL) {
-      int32_t numOfExprs = tscSqlExprNumOfExprs(pQueryInfo);
+      int32_t numOfExprs = (int32_t) tscSqlExprNumOfExprs(pQueryInfo);
       for (int32_t i = 0; i < numOfExprs; ++i) {
         SQLFunctionCtx *pCtx = &pLocalReducer->pCtx[i];
 
-- 
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