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NISRA - 一手掌握的巨量資料Apache Hadoop

Avatar for GaryTan GaryTan
January 20, 2014

NISRA - 一手掌握的巨量資料Apache Hadoop

Avatar for GaryTan

GaryTan

January 20, 2014

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  1. 知名用戶 • Yahoo! • Facebook • Fox Interactive Media •

    IBM • ImageShack • 資訊科學研究院 • Joost • Last.fm • Powerset • 紐約時報 • Rackspace • Veoh • 中華電信
  2. 安裝SSH $ sudo apt-get install ssh $ sudo apt-get install

    openssh-server $ sudo apt-get install rsync
  3. starting namenode, logging to /opt/hadoop/logs/hadoop- hduser-namenode-ubuntu.out localhost: starting datanode, logging

    to /opt/hadoop/logs/ hadoop-hduser-datanode-ubuntu.out localhost: starting secondarynamenode, logging to /opt/ha doop/logs/hadoop-hduser-secondarynamenode-ubuntu.out starting jobtracker, logging to /opt/hadoop/logs/hadoop-hd user-jobtracker-ubuntu.out localhost: starting tasktracker, logging to /opt/hadoop/logs/h adoop-hduser-tasktracker-ubuntu.out