--! qt:dataset:srcpart | |
set hive.optimize.constant.propagation=true; | |
create table dest_n1(key string, value string) partitioned by (ds string); | |
EXPLAIN | |
from srcpart | |
insert overwrite table dest_n1 partition (ds) select key, value, ds where ds='2008-04-08'; | |
from srcpart | |
insert overwrite table dest_n1 partition (ds) select key, value, ds where ds='2008-04-08'; |