[Hive] 02.현재 날짜 다루기

select from_unixtime(unix_timestamp())
      ,from_unixtime(unix_timestamp(), 'yyyymmdd')      
      ,from_unixtime(unix_timestamp(), 'yyyy-mm-dd')
      ,cast(from_unixtime(unix_timestamp(), 'yyyy-mm-dd') as date);

[결과]