Hive数据倾斜(优化)解决方案:
https://blog.csdn.net/s646575997/article/details/51510661
https://blog.csdn.net/weixin_38799368/article/details/83106976
https://blog.csdn.net/qq_35036995/article/details/80298403
Hive中内部表和外部表的区别
https://blog.csdn.net/qq_36743482/article/details/78393678
Hive建表
https://blog.csdn.net/image_fzx/article/details/82084947