From 2f04fe063fdcad499dfca2f319df7fe938906d91 Mon Sep 17 00:00:00 2001
From: markswang <792637585@qq.com>
Date: Mon, 26 Jul 2021 12:55:47 +0800
Subject: [PATCH] [TD-5496]<fix>: add filter length when estimate query msg
 size

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

diff --git a/src/client/src/tscUtil.c b/src/client/src/tscUtil.c
index 22189dd0be..0204282fcc 100644
--- a/src/client/src/tscUtil.c
+++ b/src/client/src/tscUtil.c
@@ -4588,7 +4588,7 @@ int32_t tscGetColFilterSerializeLen(SQueryInfo* pQueryInfo) {
     for (int32_t j = 0; j < pCol->info.flist.numOfFilters; ++j) {
       len += sizeof(SColumnFilterInfo);
       if (pCol->info.flist.filterInfo[j].filterstr) {
-        len += pCol->info.flist.filterInfo[j].len + 1 * TSDB_NCHAR_SIZE;
+        len += (int32_t)pCol->info.flist.filterInfo[j].len + 1 * TSDB_NCHAR_SIZE;
       }
     }
   }
-- 
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