windows搭建hadoop环境

http://blog.youkuaiyun.com/lixhongwu/article/details/8567780

http://wenku.it168.com/d_000133185.shtml

注意设置无密码ssh时出现：

$ ssh localhost
The authenticity of host 'localhost (::1)' can't be established.则输入windows登录密码即可。