大数据_Pig
https://blog.youkuaiyun.com/weixin_37243717/article/details/79058555
大数据学习——数据处理工具Pig入门使用
https://blog.youkuaiyun.com/xundh/article/details/68061952
Pig 常用操作
https://blog.youkuaiyun.com/zythy/article/details/18426347
大数据(十) - Pig
https://blog.youkuaiyun.com/matthewei6/article/details/50540173
java程序员的大数据之路(14):Pig Latin
https://blog.youkuaiyun.com/K_Ohaha/article/details/78771807