Dear all, Thanks since it's the first time for me to have a honor to ask
questions here. I used the hql script below:
-- --------------------- select user_id
, cost_date -- datetime , cost -- int ,
row_number over( partition by user_id order by cost ) as row_num
from table_A -- ---------------------. The question is, if for a special
user_id( e.g. user_id = '11111'), there are two records with the same cost in
the table, and I know by using the function row_number Hive will give
different row_nums for both records, so which one will get the bigger row_num?
Thanks! And it's also okay to me if you give me a web-link which can give the
answer.---- Anci Sun from China