morningman commented on a change in pull request #3584:
URL: https://github.com/apache/incubator-doris/pull/3584#discussion_r429319050
##########
File path: docs/zh-CN/administrator-guide/outfile.md
##########
@@ -0,0 +1,183 @@
+---
+{
+ "title": "导出查询结果集",
+ "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.
+-->
+
+# 导出查询结果集
+
+本文档介绍如何使用 `SELECT INTO OUTFILE` 命令进行查询结果的导出操作。
+
+## 语法
+
+`SELECT INTO OUTFILE` 语句可以将查询结果导出到文件中。目前仅支持通过 Broker 进程导出到远端存储，如 HDFS，S3，BOS
上。语法如下
+
+```
+query_stmt
+INTO OUTFILE "file_path"
+[format_as]
+WITH BROKER `broker_name`
+[broker_properties]
+[other_properties]
+```
+
+* `file_path`
+
+ `file_path` 指向文件存储的路径以及文件前缀。如 `hdfs://path/to/my_file`。
+
+ 最终的文件名将由 `my_file`，文件序号以及文件格式后缀组成。其中文件序号由0开始，数量为文件被分割的数量。如：
+
+ ```
+ my_file_0.csv
+ my_file_1.csv
+ my_file_2.csv
+ ```
+
+* `[format_as]`
+
+ ```
+ FORMAT AS CSV
+ ```
+
+ 指定导出格式。默认为 CSV。
+
+* `[broker_properties]`
+
+ ```
+ ("broker_prop_key" = "broker_prop_val", ...)
+ ```
+
+ Broker 相关的一些参数，如 HDFS 的 认证信息等。具体参阅[Broker 文档](./broker.html)。
+
+* `[other_properties]`
+
+ ```
+ ("key1" = "val1", "key2" = "val2", ...)
+ ```
+
+ 其他属性，目前支持以下属性：
+
+ * `column_separator`：列分隔符，仅对 CSV 格式适用。默认为 `\t`。
+ * `line_delimiter`：行分隔符，仅对 CSV 格式适用。默认为 `\n`。
+ * `max_file_size_bytes`：单个文件的最大大小。默认为 1GB。取值范围在 5MB 到 2GB
之间。超过这个大小的文件将会被切分。
+
+1. 示例1
+
+ 将简单查询结果导出到文件 `hdfs:/path/to/result.txt`。指定导出格式为 CSV。使用 `my_broker` 并设置
kerberos 认证信息。指定列分隔符为 `,`，行分隔符为 `\n`。
+
+ ```
+ SELECT * FROM tbl
+ INTO OUTFILE "hdfs:/path/to/result"
+ FORMAT AS CSV
+ WITH BROKER "my_broker"
+ (
+ "hadoop.security.authentication" = "kerberos",
+ "kerberos_principal" = "do...@your.com",
+ "kerberos_keytab" = "/home/doris/my.keytab"
+ )
+ PROPERTIELS
+ (
+ "column_separator" = ",",
+ "line_delimiter" = "\n",
+ "max_file_size_bytes" = "100MB"
Review comment:
OK
##########
File path: docs/zh-CN/administrator-guide/outfile.md
##########
@@ -0,0 +1,183 @@
+---
+{
+ "title": "导出查询结果集",
+ "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.
+-->
+
+# 导出查询结果集
+
+本文档介绍如何使用 `SELECT INTO OUTFILE` 命令进行查询结果的导出操作。
+
+## 语法
+
+`SELECT INTO OUTFILE` 语句可以将查询结果导出到文件中。目前仅支持通过 Broker 进程导出到远端存储，如 HDFS，S3，BOS
上。语法如下
+
+```
+query_stmt
+INTO OUTFILE "file_path"
+[format_as]
+WITH BROKER `broker_name`
+[broker_properties]
+[other_properties]
+```
+
+* `file_path`
+
+ `file_path` 指向文件存储的路径以及文件前缀。如 `hdfs://path/to/my_file`。
+
+ 最终的文件名将由 `my_file`，文件序号以及文件格式后缀组成。其中文件序号由0开始，数量为文件被分割的数量。如：
+
+ ```
+ my_file_0.csv
Review comment:
OK
##########
File path: docs/zh-CN/administrator-guide/outfile.md
##########
@@ -0,0 +1,183 @@
+---
+{
+ "title": "导出查询结果集",
+ "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.
+-->
+
+# 导出查询结果集
+
+本文档介绍如何使用 `SELECT INTO OUTFILE` 命令进行查询结果的导出操作。
+
+## 语法
+
+`SELECT INTO OUTFILE` 语句可以将查询结果导出到文件中。目前仅支持通过 Broker 进程导出到远端存储，如 HDFS，S3，BOS
上。语法如下
+
+```
+query_stmt
+INTO OUTFILE "file_path"
+[format_as]
+WITH BROKER `broker_name`
Review comment:
OK
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