W3C
https://www.w3cschool.cn/apache_pig/
Apache Pig学习笔记
https://cloud.tencent.com/developer/article/1121368
Hive加载数据
https://blog.csdn.net/qq_33689414/article/details/80063704
查看文件系統
https://blog.csdn.net/qq_43192537/article/details/101146299
Hive Load Data To Table AccessControlException
https://www.zhangjc.com/2021/03/05/HiveServer2-Load-Data-To-Table-AccessControlException/
hive語法入門
https://zhuanlan.zhihu.com/p/51210324
hive拼接和group_concat
https://blog.csdn.net/changzoe/article/details/81181820
自连接和笛卡尔积连接的区别
https://blog.csdn.net/grandesucesso/article/details/107540511
Recall:
Hadoop的三大核心组件之HDFS和YARN、MapReduce
https://blog.csdn.net/u011441473/article/details/114670716
