Hive SQL on where 优化

1. select t.* from A f join B t on (f.id = t.id and f.分区=20181111 and t.分区=20181111) 2. select t.* from (select id from A where 分区=20181111) f join (select * from B where 分区=20181111) t on (f.id = t

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