编译hadoop

基于操作系统CentOS 6.4 basic server版，编译hadoop版本2.5.2

1. 下载hadoop源代码包

$ wget http://mirrors.cnnic.cn/apache/hadoop/common/hadoop-2.5.2/hadoop-2.5.2-src.tar.gz

2. 安装工具包

$ sudo yum install lzo-devel  zlib-devel  gcc autoconf automake libtool   ncurses-devel openssl-deve cmake git

3. 安装maven
$ wget http://mirrors.cnnic.cn/apache/maven/maven-3/3.2.5/binaries/apache-maven-3.2.5-bin.tar.gz

export MAVEN_HOME=/home/yimr/build_hadoop/apache-maven-3.2.5
export PATH=$PATH:$MAVEN_HOME/bin

4. 安装ant
$ wget http://mirrors.cnnic.cn/apache//ant/binaries/apache-ant-1.9.4-bin.tar.gz

export ANT_HOME=/home/yimr/build_hadoop/apache-ant-1.9.4
export PATH=$PATH:$ANT_HOME/bin

5. 安装findbugs

$ wget http://prdownloads.sourceforge.net/findbugs/findbugs-noUpdateChecks-3.0.0.tar.gz?download

export FINDBUGS_HOME=/home/yimr/build_hadoop/findbugs-3.0.0
export PATH=$PATH:$FINDBUGS_HOME/bin

6. 安装protobuf（只能是版本2.5.0，不能更高版本或更低版本）

$ wget https://protobuf.googlecode.com/files/protobuf-2.5.0.tar.gz

$ ./configure --prefix=/home/yimr/build_hadoop/protobuf-2.5.0

$ make

$ make install

7. 编译hadoop

$ cd /home/yimr/build_hadoop/hadoop-2.5.2-src

$ mvn package -DskipTests -Pdist,native -Dtar

8. 编译成功

[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 13:34 min
[INFO] Finished at: 2015-01-12T13:19:34+08:00
[INFO] Final Memory: 147M/524M
[INFO] -------------------------

9. 替换native lib