Hadoop 安装

Hadoop Installation Tutorial (Hadoop 2.x) 

Install Hadoop 2.5.0 on Arch Linux 

 http://hsinay.blogspot.com/p/install-hadoop-25-in-ubuntu-as-well-as.html

https://github.com/RevolutionAnalytics/RHadoop/wiki

https://github.com/RevolutionAnalytics/RHadoop/wiki/Downloads

https://github.com/hadley/devtools


初始化
hdfs namenode -format

启动
hadoop-daemon.sh --script hdfs start namenode

hadoop-daemon.sh --script hdfs start datanode

yarn-daemon.sh start resourcemanager

yarn-daemon.sh start nodemanager

检查状态

hdfs dfsadmin -report