1. 以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:
学生表(Student)(不包括最后一列)
学号(S_No) |
姓名(S_Name) |
性别(S_Sex) |
年龄(S_Age) |
课程(course) |
2015001 |
Zhangsan |
male |
23 |
|
2015003 |
Mary |
female |
22 |
|
2015003 |
Lisi |
male |
24 |
数学(Math)85 |
create ‘Student‘, ‘ S_No ‘,‘S_Name‘, ’S_Sex’,‘S_Age‘ put ‘Student‘,‘s001‘,‘S_No‘,‘2015001‘ put ‘Student‘,‘s001‘,‘S_Name‘,‘Zhangsan‘ put ‘Student‘,‘s001‘,‘S_Sex‘,‘male‘ put ‘Student‘,‘s001‘,‘S_Age‘,‘23‘ put ‘Student‘,‘s002‘,‘S_No‘,‘2015003‘ put ‘Student‘,‘s002‘,‘S_Name‘,‘Mary‘ put ‘Student‘,‘s002‘,‘S_Sex‘,‘female‘ put ‘Student‘,‘s002‘,‘S_Age‘,‘22‘ put ‘Student‘,‘s003‘,‘S_No‘,‘2015003‘ put ‘Student‘,‘s003‘,‘S_Name‘,‘Lisi‘ put ‘Student‘,‘s003‘,‘S_Sex‘,‘male‘ put ‘Student‘,‘s003‘,‘S_Age‘,‘24‘
2. 用Hadoop提供的HBase Shell命令完成相同任务:
list scan ‘Student‘ alter ‘Student‘,‘NAME‘=>‘course‘ put ‘Student‘,‘s003‘,‘course:Math‘,‘85‘ dorp ‘Student‘,‘course‘ count ‘s1‘ count ‘Student‘ truncate ‘s1‘ truncate ‘Student‘
原文:https://www.cnblogs.com/a305810827/p/8992756.html