在Ubuntu 13.10 中安装配置 Hadoop 2.3.X - Tong Zeng
2014-03-14 23:48
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预备条件:
1. 已安装JDK
Add Hadoop Group and User
$ sudo addgroup hadoop
$ sudo adduser --ingroup hadoop hduser
$ sudo adduser hduser sudo
切换到hduser账户下操作
SSH-server 安装
$ sudo apt-get install openssh-server
Setup SSH Certificate
$ ssh-keygen -t rsa -P ''
...
Your identification has been saved in /home/hduser/.ssh/id_rsa.
Your public key has been saved in /home/hduser/.ssh/id_rsa.pub.
...
$ cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
$ ssh localhost
Hadoop安装
Download Hadoop 2.2.0
$ cd ~
$ wget http://www.trieuvan.com/apache/hadoop/common/hadoop-2.2.0/hadoop-2.2.0.tar.gz
$ sudo tar vxzf hadoop- 2.2 . 0 .tar.gz -C /usr/local
$ cd /usr/local
$ sudo mv hadoop- 2.2 . 0 hadoop
$ sudo chown -R hduser:hadoop hadoop
Setup Hadoop Environment Variables
$cd ~
$sudo gedit .bashrc
paste following to the end of the file
#Hadoop variables
export JAVA_HOME=/usr/lib/jvm/jdk1.7.0_45
export HADOOP_INSTALL=/usr/local/hadoop
export PATH=$PATH:$HADOOP_INSTALL/bin
export PATH=$PATH:$HADOOP_INSTALL/sbin
export HADOOP_MAPRED_HOME=$HADOOP_INSTALL
export HADOOP_COMMON_HOME=$HADOOP_INSTALL
export HADOOP_HDFS_HOME=$HADOOP_INSTALL
export YARN_HOME=$HADOOP_INSTALL
###end of paste
1. 已安装JDK
Add Hadoop Group and User
$ sudo addgroup hadoop
$ sudo adduser --ingroup hadoop hduser
$ sudo adduser hduser sudo
切换到hduser账户下操作
SSH-server 安装
$ sudo apt-get install openssh-server
Setup SSH Certificate
$ ssh-keygen -t rsa -P ''
...
Your identification has been saved in /home/hduser/.ssh/id_rsa.
Your public key has been saved in /home/hduser/.ssh/id_rsa.pub.
...
$ cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
$ ssh localhost
Hadoop安装
Download Hadoop 2.2.0
$ cd ~
$ wget http://www.trieuvan.com/apache/hadoop/common/hadoop-2.2.0/hadoop-2.2.0.tar.gz
$ sudo tar vxzf hadoop- 2.2 . 0 .tar.gz -C /usr/local
$ cd /usr/local
$ sudo mv hadoop- 2.2 . 0 hadoop
$ sudo chown -R hduser:hadoop hadoop
Setup Hadoop Environment Variables
$cd ~
$sudo gedit .bashrc
paste following to the end of the file
#Hadoop variables
export JAVA_HOME=/usr/lib/jvm/jdk1.7.0_45
export HADOOP_INSTALL=/usr/local/hadoop
export PATH=$PATH:$HADOOP_INSTALL/bin
export PATH=$PATH:$HADOOP_INSTALL/sbin
export HADOOP_MAPRED_HOME=$HADOOP_INSTALL
export HADOOP_COMMON_HOME=$HADOOP_INSTALL
export HADOOP_HDFS_HOME=$HADOOP_INSTALL
export YARN_HOME=$HADOOP_INSTALL
###end of paste
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