前置环境jdk1.7、maven3.0.5
如果是你32bit的机器，可以直接下载官方已经编译好的包，64bit的机子重新编译步骤如下。
安装依赖工具
yum install cmake lzo-devel zlib-devel gcc gcc-c++ autoconf automake libtool ncurses-devel openssl-devel libXtst tar xvf protobuf-2.5.0.tar.gz cd protobuf-2.5.0 ./configure make make install #验证： protoc --version libprotoc 2.5.0 tar -zxvf apache-ant-1.9.5-bin.tar.gz -C /usr/local #配置ant环境变量
编译Hadoop
慢慢等着,这个过程会很久,..................................................................................................................................................................真的会很久
mvn package -DskipTests -Pdist,native
编译成功后会打包，放在hadoop-dist/target
# ls
antrun dist-tar-stitching.sh hadoop-2.6.0.tar.gz hadoop-dist-2.6.0-javadoc.jar maven-archiver
dist-layout-stitching.sh hadoop-2.6.0 hadoop-dist-2.6.0.jar javadoc-bundle-options test-dir