Hbase表映射成hive中

Hbase表映射成hive中

一、1.Hive内部表，语句如下

1、hive中建表
CREATE TABLE member(
m_id string ,
address_contry string ,
address_province string ,
address_city string ,
info_age string ,
info_birthday string ,
info_company string
)STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'    
WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,address:contry,address:province,address:city,info:age,info:birthday,info:company")    
TBLPROPERTIES("hbase.table.name" = "member");


2、hbase中插入数据
put'member','scutshuxue','info:age','24'
put'member','scutshuxue','info:birthday','1987-06-17'
put'member','scutshuxue','info:company','alibaba'
put'member','scutshuxue','address:contry','china' 
put'member','scutshuxue','address:province','zhejiang' 
put'member','scutshuxue','address:city','hangzhou' 
put'member','zhangsan','info:age','25'
put'member','zhangsan','info:birthday','1997-06-17'
put'member','zhangsan','info:company','alibaba'
put'member','zhangsan','address:contry','china' 
put'member','zhangsan','address:province','sichuan' 

put'member','zhangsan','address:city','chendu' 

3、hive中就可以查询数据了
select * from member;

二、Hive外部表，语句如下（从方式需要先在hbase建好表，然后在hive中建表，hive drop掉表，hbase表不会变）

1、Hbase中建表
create 'student','m_id','address','info'


2、hbase中插入数据
put'student','scutshuxue','info:age','24'
put'student','scutshuxue','info:birthday','1987-06-17'
put'student','scutshuxue','info:company','alibaba'
put'student','scutshuxue','address:contry','china' 
put'student','scutshuxue','address:province','zhejiang' 
put'student','scutshuxue','address:city','hangzhou' 
put'student','zhangsan','info:age','25'
put'student','zhangsan','info:birthday','1997-06-17'
put'student','zhangsan','info:company','alibaba'
put'student','zhangsan','address:contry','china' 
put'student','zhangsan','address:province','sichuan' 
put'student','zhangsan','address:city','chendu'

3、hive中建表（外部表）
CREATE EXTERNAL TABLE student(
m_id string ,
address_contry string ,
address_province string ,
address_city string ,
info_age string ,
info_birthday string ,
info_company string
)STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'    
WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,address:contry,address:province,address:city,info:age,info:birthday,info:company")    
TBLPROPERTIES("hbase.table.name" = "student");


4、hive中就可以查询数据了

select * from student;

三、Hive映射HBase的列族，请参考下面地址