2010-05-28

• 安裝 Cloudera hadoop 套件 (install CDH2)

  #!/bin/bash
  sudo apt-get install lsb-release debconf-utils
  dist=$(lsb_release -c | awk '{ print $2 }')
  # Installing java non-interactively
  cat << EOF | sudo /usr/bin/debconf-set-selections
  sun-java6-bin   shared/accepted-sun-dlj-v1-1    select true
  sun-java6-jdk   shared/accepted-sun-dlj-v1-1    select true
  sun-java6-jre   shared/accepted-sun-dlj-v1-1    select true
  EOF
  # Download Cloudera DEB GPG key and setup repository
  echo "deb http://archive.cloudera.com/debian $dist-cdh2 contrib" > cloudera.list
  echo "deb-src http://archive.cloudera.com/debian $dist-cdh2 contrib" >> cloudera.list
  sudo mv cloudera.list /etc/apt/sources.list.d/.
  wget -q -O archive.key http://archive.cloudera.com/debian/archive.key
  sudo apt-key add archive.key
  sudo apt-get update
  sudo apt-cache search hadoop
  sudo apt-get -y install hadoop-0.20 hadoop-0.20-pipes hadoop-0.20-conf-pseudo sun-java6-jdk
  sudo update-rc.d hadoop-0.20-namenode defaults
  sudo update-rc.d hadoop-0.20-datanode defaults
  sudo update-rc.d hadoop-0.20-jobtracker defaults
  sudo update-rc.d hadoop-0.20-tasktracker defaults
  rm archive.key