一、环境概述：
192.168.1.2 master
192.168.1.3 worker
192.168.1.4 worker
二、Scala环境设置
[root@master ~]# tar zxvf scala-2.10.4.tgz -C /home/hadoop/ [root@master ~]# cd /home/hadoop/ [root@master hadoop]# ln -s scala-2.10.4 scala [root@master ~]# chown -R hadoop.hadoop /home/hadoop/ # Scala export SCALA_HOME=/home/hadoop/scala export PATH=$PATH:$HADOOP_DEV_HOME/sbin:$HADOOP_DEV_HOME/bin:$SCALA_HOME/bin [root@master hadoop]# source /home/hadoop/.bashrc [root@master hadoop]# su - hadoop [hadoop@master ~]$ scala Welcome to Scala version 2.10.4 (Java HotSpot(TM) 64-Bit Server VM, Java 1.7.0_25). Type in expressions to have them evaluated. Type :help for more information. scala> # slave1,slave2执行相同的操作
三、spark安装
原文：http://luojianlong.blog.51cto.com/4412415/1622837