From 2c836251b2677e09b565e9ccb6af7c006b60c0ee Mon Sep 17 00:00:00 2001
From: WenYao <729673078@qq.com>
Date: Tue, 25 Apr 2023 23:58:47 +0800
Subject: [PATCH] [Fix](schema scanner) Fixed the problem of overflow when
 multiplying two INT

---
 be/src/exec/schema_scanner/schema_columns_scanner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/be/src/exec/schema_scanner/schema_columns_scanner.cpp b/be/src/exec/schema_scanner/schema_columns_scanner.cpp
index e980cced64..b305a3ae18 100644
--- a/be/src/exec/schema_scanner/schema_columns_scanner.cpp
+++ b/be/src/exec/schema_scanner/schema_columns_scanner.cpp
@@ -455,7 +455,7 @@ Status SchemaColumnsScanner::_fill_block_impl(vectorized::Block* block) {
             if (data_type == TPrimitiveType::VARCHAR || data_type == TPrimitiveType::CHAR ||
                 data_type == TPrimitiveType::STRING) {
                 if (_desc_result.columns[i].columnDesc.__isset.columnLength) {
-                    srcs[i] = _desc_result.columns[i].columnDesc.columnLength * 4;
+                    srcs[i] = _desc_result.columns[i].columnDesc.columnLength * 4L;
                     datas[i] = srcs + i;
                 } else {
                     datas[i] = nullptr;