（一）简单入门
1、创建一个表
create table if not exists ljh_emp(
name string,
salary float,
gender string)
comment "basic information of a employee"
row format delimited fields termi
Symptoms:Hive enforces limits on the number of dynamic partitions that it creates. The default is 100 dynamic partitions per node, with a total (default) limit of 1000 dynamic partitions across
