导入hadoop源码至Eclipse

从hadoop官网下载hadoop源码，解压后进入目录，阅读BUILDING.txt文件，文件中讲到了如何将hadoop源码工程文件导入到Eclipse中。首先需要给Eclipse安装hadoop-maven-plugins插件，进入hadoop-maven-plugins目录执行指令

cd hadoop-maven-pligins
mvn install
mvn eclipse:eclipse -DskipTests

最后，在Eclipse中点击[File] > [Import] > [Existing Projects into Workspace]