hive中创建分区表

Question

create table if not exists
db_hive.partitioned_table(
username string,
age int,
partitioned by(
province string,
city string)
row format delimited #设置行的分隔符
fields terminated by ‘,’
lines terminated by ‘\n’
stored as textfile

这段代码的解释看不懂，，创建分区表时应该注意那些问题

Answer 1

这个地方是存储数据格式是text的时候，每一行的格式是啥