Hadoop-LZO 编译步骤

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

  1. 点击下载 LZO: http://www.oberhumer.com/opensource/lzo/download/lzo-2.10.tar.gz
  2. 解压:tar -zxf lzo-2.10.tar.gz
  3. cd lzo-2.10
  4. ./configure -prefix=/usr/local/hadoop/lzo/
  5. make
  6. make install

三、 编译 hadoop-lzo 源码

  1. 下载 hadoop-lzo 的源码,点击直接下载:https://github.com/twitter/hadoop-lzo/archive/master.zip
  2. 解压之后,修改 pom.xml:<hadoop.current.version>2.7.2</hadoop.current.version>
  3. 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 
  4. 编译: 进入hadoop-lzo-master,执行maven编译命令:mvn package -Dmaven.test.skip=true
  5. 进入target,hadoop-lzo-0.4.21-SNAPSHOT.jar 即编译成功的hadoop-lzo组件

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转载自blog.csdn.net/S_Alics/article/details/108513408
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