From f5678f78188b1143de90345641bcf93e085bdf99 Mon Sep 17 00:00:00 2001
From: Haojun Liao <hjliao@taosdata.com>
Date: Thu, 29 Oct 2020 15:56:52 +0800
Subject: [PATCH] [td-255] fix compiler error.

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

diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index 3fab93aa76..2e7a99f2fb 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -567,7 +567,7 @@ static int32_t tscEstimateQueryMsgSize(SSqlCmd *pCmd, int32_t clauseIndex) {
     int32_t totalTables = 0;
     for (int32_t i = 0; i < numOfGroups; ++i) {
       SVgroupTableInfo *pTableInfo = taosArrayGet(pTableMetaInfo->pVgroupTables, i);
-      totalTables += taosArrayGetSize(pTableInfo->itemList);
+      totalTables += (int32_t) taosArrayGetSize(pTableInfo->itemList);
     }
 
     tableSerialize = totalTables * sizeof(STableIdInfo);