摘要: 1.用hive语句describe extended f_gameCenter_user_login_out_day partition(dt = '2014-03-19');2.用hive元数据库mysql查询selecta.LOCATIONfrom SDS aleft join PARTITIO 阅读全文
posted @ 2022-10-12 11:05 梅里之巅 阅读(68) 评论(0) 推荐(0) 编辑