一、环境准备
- maven(下载安装,配置环境变量,修改sitting.xml加阿里云镜像)
- gcc-c++
- zlib-devel
- autoconf
- automake
- libtool
通过yum安装即可:yum -y install gcc-c++ lzo-devel zlib-devel autoconf automake libtool
二、 下载、安装并编译 LZO
- 点击下载 LZO: http://www.oberhumer.com/opensource/lzo/download/lzo-2.10.tar.gz
- 解压:tar -zxf lzo-2.10.tar.gz
- cd lzo-2.10
- ./configure -prefix=/usr/local/hadoop/lzo/
- make
- make install
三、 编译 hadoop-lzo 源码
- 下载 hadoop-lzo 的源码,点击直接下载:https://github.com/twitter/hadoop-lzo/archive/master.zip
- 解压之后,修改 pom.xml:<hadoop.current.version>2.7.2</hadoop.current.version>
- 声明两个临时环境变量:
export C_INCLUDE_PATH=/usr/local/hadoop/lzo/include export LIBRARY_PATH=/usr/local/hadoop/lzo/lib
- 编译: 进入hadoop-lzo-master,执行maven编译命令:mvn package -Dmaven.test.skip=true
- 进入target,hadoop-lzo-0.4.21-SNAPSHOT.jar 即编译成功的hadoop-lzo组件