hive自动加载分区

Posted 2021-02-28 students

hive -e ‘
use bd;
set  hive.exec.max.dynamic.partitions.pernode=100;
set hive.exec.dynamici.partition=true;
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ods_ticket
partition(sale_day)
select * from (select *,substr(sale_time,0,10) from tmp_ods_ticket where substr(sale_time,0,10) > "2020-01-25")t ;‘