Hive 导入数据方式

1.load data

//[local]:数据文件在linux本地,则要加local;在HDFS上,就不用加

//[overwrite]: 覆盖数据

//[partition]:指定分区,即指定分存在哪个区目录下

load data [local] inpath 'filepath'
[overwrite] into table tablename
[partition (partColumn1=val1,partColumn2=val2)]

2.insert

create table table1 like table2;
insert into table1 select * from table3;

3.location

create table table1 
...
location '/user/t.txt'

猜你喜欢

转载自blog.csdn.net/weixin_41227335/article/details/84832657