hbase shell

作业题目：

创建表，shell命令如下

create 'student','info1','info2'
put 'student','1001','info1:name','zhangsan'
put 'student','1001','info1:sex','female'
put 'student','1001','info1:age','20'
put 'student','1001','info2:phone','123123123'
put 'student','1001','info2:add','luoyang'
put 'student','1002','info1:name','lisi'
put 'student','1002','info1:sex','male'
put 'student','1002','info1:age','21'
put 'student','1002','info2:phone','123123124'
put 'student','1002','info2:add','zhengzhou'
put 'student','1003','info1:name','wangwu'
put 'student','1003','info1:sex','male'
put 'student','1003','info1:age','19'
put 'student','1003','info2:phone','123123125'
put 'student','1003','info2:add','xuchang'

操作

1. 获取student表中1001同学的姓名

get 'student','1001','info1:name'

2.将1002同学的姓名修改为“lisili”

put 'student','1002','info1:name','lisili'

3. 将student表info1列族修改为5个版本

alter 'student',NAME=>'info1',VERSION=>5

4. 扫描表中所有的数据

scan 'student'

5. 获取1003同学前面所有同学的信息（不包括1003）

scan 'student',{STARTROW=>'1001',STOPROW=>'1003'}
或者
scan 'student',{STOPROW=>'1003'}

或者

6. 删除1003同学add列数据

delete 'student','1003','info2:add'

7. 获取student表多个版本的数据，可以查看到修改表和删除的学生的信息

scan 'student',{RAW=>true,VERSIONS=>5}
#解释，RAW=true表示返回已经删除的数据