Hive查询问题
快速查询hive数据仓库表中的总条数
https://blog.youkuaiyun.com/BDCHome/article/details/46965335
需要连接hive的元数据(mysql)
select d.NAME,t.TBL_NAME,t.TBL_ID,p.PART_ID,p.PART_NAME,a.PARAM_VALUE
from TBLS t
left join DBS d
on t.DB_ID = d.DB_ID
left join PARTITIONS p