1. 如下关系型数据库中的表和数据,要求将其转换为适合于HBase存储的表并插入数据:python
学生表(Student)(不包括最后一列)数据库
学号(S_No)oop |
姓名(S_Name)spa |
性别(S_Sex)code |
年龄(S_Age)blog |
课程(course)ci |
2015001数学 |
Zhangsanstring |
maletable |
23 |
|
2015003 |
Mary |
female |
22 |
|
2015003 |
Lisi |
male |
24 |
数学(Math)85 |
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create
'Student'
,
' S_No '
,
'S_Name'
, ’S_Sex’,
'S_Age'
put
'Student'
,
'1'
,
'S_No'
,
'2015001'
put
'Student'
,
'1'
,
'S_Name'
,
'Zhangsan'
put
'Student'
,
'1'
,
'S_Sex'
,
'male'
put
'Student'
,
'1'
,
'S_Age'
,
'23'
put
'Student'
,
'2'
,
'S_No'
,
'2015003'
put
'Student'
,
'2'
,
'S_Name'
,
'Mary'
put
'Student'
,
'2'
,
'S_Sex'
,
'female'
put
'Student'
,
'2'
,
'S_Age'
,
'22'
put
'Student'
,
'3'
,
'S_No'
,
'2015003'
put
'Student'
,
'3'
,
'S_Name'
,
'Lisi'
put
'Student'
,
'3'
,
'S_Sex'
,
'male'
put
'Student'
,
'3'
,
'S_Age'
,
'24'
|
2. 用Hadoop提供的HBase Shell命令完成相同任务:
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scan
'Student'
alter
'Student'
,
'NAME'
=
>
'course'
put
'Student'
,
'3'
,
'course:Math'
,
'85'
dorp
'Student'
,
'course'
count
's1'
truncate
's1'
|