[GitHub] [incubator-doris] morningman commented on a change in pull request #4704: [Feature][Config] Support persistence of configuration items modified at runtime

[GitBox]

morningman commented on a change in pull request #4704:
URL: https://github.com/apache/incubator-doris/pull/4704#discussion_r502742088



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File path: docs/zh-CN/administrator-guide/config/be_config.md
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@@ -45,9 +52,15 @@ BE 的配置项有两种方式进行配置：
 
        BE 启动后，可以通过一下命令动态设置配置项。
 
-       ```curl -X POST 
http://{be_ip}:{be_http_port}/api/update_config?{key}={value}'```
+       ```
+       curl -X POST 
http://{be_ip}:{be_http_port}/api/update_config?{key}={value}'
+       ```
 
-       **通过该方式修改的配置项将在 BE 进程重启后失效。**
+       在 0.13 版本及之前，通过该方式修改的配置项将在 BE 进程重启后失效。在 0.14 
及之后版本中，可以通过以下命令持久化修改后的配置。修改后的配置项存储在 `be_custom.conf` 文件中。
+       
+       ```
+       curl -X POST 
http://{be_ip}:{be_http_port}/api/update_config?{key}={value}&persis=true'

Review comment:
       OK




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