在eclipse4.5中导入hadoop源码

1.软件需求

* JDK 1.6+
* Maven 3.0 or later

2.编译maven工程

When you import the project to eclipse, install hadoop-maven-plugins at first.

  $ cd hadoop-maven-plugins
  $ mvn install

Then, generate eclipse project files.

  $ mvn eclipse:eclipse -DskipTests

3.eclipse中安装maven插件

先安装marketplace再用marketplace安装maven插件Maven integration for Eclipse

4.eclipse中导入maven工程

file->import->maven->existing project->select hadoop src root