熟悉常用的HBase操作

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：

• 列出HBase所有的表的相关信息；list
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• 在终端打印出学生表的所有记录数据；
• 

   

• 向学生表添加课程列族；

• alter 'Student','NAME'=>'course'

• 向课程列族添加数学列并登记成绩为85；

• put 'Student','s003','course:Math','85'

• 删除课程列；

• dorp 'Student','course'

• 统计表的行数；count 's1'
• count 'Student'
• 清空指定的表的所有记录数据；truncate 's1'
• truncate 'Student'