hadoop 설치

준비물 JDK,ssh,rsync

$sudo apt-get install default-jdk 자세한건 http://weejw.tistory.com/63

$sudo apt-get install ssh rsyn

하둡 사이트 http://hadoop.apache.org/releases.html

$wget http://apache.mirror.cdnetworks.com/hadoop/common/hadoop-2.8.1/hadoop-2.8.1.tar.gz

$tar -xvzf  hadoop-2.8.1.tar.gz

$sudo mv hadoop-2.8.1 /usr/local/hadoop

$sudo nano ~/.bashrc

export HADOOP_HOME=/usr/local/hadoop
export PATH=$PATH:$HADOOP_HOME/bin:HADOOP_HOME/sbin

$source ~/.bashrc

$hadoop version