自己编译hadoop：x64

1.安装依赖包

sudo apt-get install g++ autoconf automake libtool cmake zlib1g-dev pkg-config libssl-dev openssh-server maven openssh-client

2.下载hadoop源码

wget http://mirrors.hust.edu.cn/apache/hadoop/common/hadoop-2.4.0/hadoop-2.4.0-src.tar.gz

2. 安装protobuf 2.5版本

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

cd protobuf-2.5.0/

./configure --prefix=/usr

Make

Make install

生成登录密钥：

cd ~

ssh-keygen -t rsa -P ""

cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys

检测是否能够登录

ssh localhost

编译hadoop：

tar zxvf hadoop-2.4.0-src.tar.gz

cd hadoop-2.4.0-src

vi hadoop-common-project/hadoop-auth/pom.xml

确认下述行存在

mvn clean package -Pdist,native -DskipTests –Dtar

在网络较好的情况下需要1小时左右。

成功后tar包在hadoop-2.2.0-src/hadoop-dist/target下面