SaintBacchus commented on code in PR #16483:
URL: https://github.com/apache/doris/pull/16483#discussion_r1102437099
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docs/zh-CN/docs/data-operate/import/import-way/mysql-load-manual.md:
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@@ -0,0 +1,119 @@
+---
+{
+ "title": "MySql load",
+ "language": "zh-CN"
+}
+---
+
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements. See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership. The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<version since="dev"></version>
+
+# MySql load
+
+MySql load 是SQL交互的导入方式，用户通过SQL命令将客户端本地或者服务端本地的数据导入Doris 中。
+
+MySql load 同步执行导入并返回导入结果。用户可直接通过SQL返回信息判断本次导入是否成功。
+
+MySql load 主要适用于导入客户端本地文件，或通过程序导入数据流中的数据。
+
+## 基本原理
+
+MySql Load和Stream Load功能相似, 都是导入本地文件到Doris集群中, 因此MySQL
Load实现复用了StreamLoad的基础导入能力:
+
+1. FE接收到客户端执行的MySQL Load请求, 完成SQL解析工作
+
+2. FE将Load请求拆解,并封装为StreamLoad的请求.
+
+3. FE选择一个BE节点发送StreamLoad请求
+
+4. 发送请求的同时, FE会异步且流式的从MySQL客户端读取本地文件数据, 并实时的发送到StreamLoad的HTTP请求中.
+
+5. MySQL客户端数据传输完毕, FE等待StreamLoad完成, 并展示导入成功或者失败的信息给客户端.
+
+
+## 支持数据格式
+
+MySQL Load 支持数据格式：CSV（文本）。
+
+## 基本操作举例
+
+### 创建测试表
+```sql
+CREATE TABLE testdb.t1 (pk INT, v1 INT SUM) AGGREGATE KEY (pk) DISTRIBUTED BY
hash (pk) PROPERTIES ('replication_num' = '1');
+```
+
+### 导入客户端文件
+假设在客户端本地当前路径上有一个CSV文件, 名为`client_local.csv`, 使用MySQL
LOAD语法讲表导入到测试表`testdb.t1`中.
Review Comment:
OK
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