Hadoop 2.2.0编译安装
添加用户及无密码访问 添加用户 adduser hadoop 设置密码 passwd hadoop 添加到sudo用户组 chmod w /etc/sudoers echo '%hadoop ALL=(ALL) NOPASSWD: ALL' >> /etc/sudoers chmod -w /etc/sudoers su hadoop ssh-keygen -t rsa 机器互通 安装maven sudo mkdir -p /opt/maven sudo chown -R hadoop:hadoop /opt/maven tar zxvf apache-maven-3.1.1-bin.tar.gz -C /opt/maven/ 安装JDK sudo mkdir -p /opt/java sudo chown -R hadoop:hadoop /opt/java tar zxvf jdk-7u45-linux-x64.tar.gz -C /opt/java/ 配置环境变量 sudo vim /etc/profile export JAVA_HOME=/opt/java/jdk1.7.0_45 export MAVEN_HOME=/opt/maven/apache-maven-3.1.1 export PATH=$JAVA_HOME/bin:$MAVEN_HOME/bin:$PATH 安装protobuf wget https://protobuf.googlecode.com/files/protobuf-2.5.0.tar.bz2 sudo mkdir -p /opt/protobuf sudo chown -R hadoop:hadoop /opt/protobuf tar jxvf protobuf-2.5.0.tar.bz2 -C /opt/protobuf sudo yum install gcc cd /opt/protobuf/protobuf-2.5.0 ./configure make sudo make check sudo make install protoc --version 安装hadoop 2.2.0 tar zxvf hadoop-2.2.0-src.tar.gz 打补丁 cd hadoop-2.2.0-src wget https://issues.apache.org/jira/secure/attachment/12614482/HADOOP-10110.patch patch -p0 < HADOOP-10110.patch 编译 mvn clean install -DskipTests 编译本地包 sudo yum install cmake ncurses-devel openssl-devel -y mvn package -Pdist,native -DskipTests -Dtar 校验安装成功 cd /home/hadoop/hadoop-2.2.0-src/hadoop-dist/target/hadoop-2.2.0 bin/hadoop version 加快其它机器编译速度 scp -r ~/.m2/ kn02:~/
