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doris/docs/zh-CN/developer/developer-guide/fe-vscode-dev.md
wangyongfeng 2d39cffa5c [doc](website)Add Doris new official website code and documents (#9977) 
In order to cooperate with Doris's successful graduation from Apache, the Doris official website also needs a new look
and more powerful feature, so we decided to redesign the Doris official website.
The code and documents of the new official website are included in this PR.

Since the new website is completely rewritten, the content and structure of the project are different from the previous one. 
In particular, the directory structure of documents has changed, and the number of documents is large, so the number of 
files in this PR is very large.

In the old website，all English documents are in the en/ directory, and Chinese documents in the zh-CN/ directory,
but in the new website，the documents are split into multiple directories according to the nav.
The document's directory structure changes as follows：
```
docs (old website)
|   |—— .vuepress (library)
|   |—— en
|   |   |—— admin-manual 
│   │   |—— advanced
|   |   |—— article
|   |   |—— benchmark
|   |   |—— case-user
|   |   |—— community
|   |   |—— data-operate
|   |   |—— data-table
|   |   |—— design
|   |   |—— developer-guide
|   |   |—— downloads
|   |   |—— ecosystem
|   |   |—— faq
|   |   |—— get-starting
|   |   |—— install
|   |   |—— sql-manual
|   |   |—— summary
|   |   |___ README.md
|   |—— zh-CN
...

docs (new website)
|   |—— .vuepress (library)
|   |—— en
|   |   |—— community (unchanged, community nav)
│   │   |—— developer (new directory, developer nav)
│   │   |   |—— design (moved from en/design)
│   │   |   |__ developer-guide (moved from en/developer-guide)
|   |   |—— docs (new directory, all children directories moved from en/, document nav)
│   │   |   |—— admin-manual 
│   │   |   |—— advanced
│   │   |   |—— benchmark
│   │   |   |—— data-operate
│   │   |   |—— data-table
│   │   |   |—— ecosystem
│   │   |   |—— faq
│   │   |   |—— get-starting
│   │   |   |—— install
│   │   |   |—— sql-manual
│   │   |   |—— summary
|   |   |—— downloads (unchanged, downloads nav)
|   |   |—— userCase (moved from en/case-user, user nav)
|   |   |___ README.md
|   |—— zh-CN
...
```
2022-06-08 17:45:12 +08:00

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title, language
title language
FE 开发环境搭建 - Visual Studio Code (VSCode) zh-CN

使用 VSCode 搭建 FE 开发环境

有些开发者是在 开发机/WSL/docker 上搭建 FE 开发环境，但是这样的开发环境不能支持本地开发，有些习惯于使用 VSCode 的开发者可以配置远程开发调试

环境准备

  • JDK11+ (Java 插件需要 JDK11+) (笔者是在 home 目录下建立了一个 lib 目录，分别安装了 JDK11 和 JDK8 ，分别用于插件和编译)
  • VSCode
    • Extension Pack for Java 插件
    • Remote 插件

下载代码编译

  1. 从 https://github.com/apache/incubator-doris.git 下载源码到本地

  2. 使用 VSCode 打开代码 /fe 目录

配置 VSCode

在 .vscode 目录下创建 settings.json 文件, 分别配置

  • "java.configuration.runtimes"
  • "java.jdt.ls.java.home" -- 必须另外配置，指向 JDK11+ 的目录，用于配置 vscode-java 插件
  • "maven.executable.path" -- 指向 maven 的目录，用于配置 maven-language-server 插件

example:

{
    "java.configuration.runtimes": [
        {
            "name": "JavaSE-1.8",
            "path": "/!!!path!!!/jdk-1.8.0_191"
        },
        {
            "name": "JavaSE-11",
            "path": "/!!!path!!!/jdk-11.0.14.1+1",
            "default": true
        },
    ],
    "java.jdt.ls.java.home": "/!!!path!!!/jdk-11.0.14.1+1",
    "maven.executable.path": "/!!!path!!!/maven/bin/mvn"
}

编译

其他文章已经介绍的比较清楚了：

为了进行调试，需要在 fe 启动时，加上调试的参数，比如 -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 。

具体是在 incubator-doris/output/fe/bin/start_fe.sh 里 $JAVA $final_java_opt 后面加上上面的参数。