hbase安装
1.下载hbase包
目录
网址为：Index of /dist/hbase/2.0.2
2.通过winscp软件将hbase上传到虚拟机
3.将hbase解压到programs文件夹并为其修改短名
4.进入hbase/conf文件修改hbase-env.sh
添加
export JAVA_HOME=/usr/local/java
export HBASE_MANAGES_ZK=true
5.修改hbase-site.xml文件
<property>
<name>hbase.rootfir</name>
<value>file:///usr/local/hbase/rootdir</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/usr/local/hbase/zookeeper</value>
</property>
6.进入etc/profile配置hbase环境变量
vi /etc/profile
export HBASE_HOME=/usr/local/hbase
export PATH=$HBASE_HOME/bin:$PATH
7.使环境生效
source /etc/profile
8.启动hbase
start-hbase.sh
9.启动hbase shell
10.测试hbase
输入list
--------------------------------------------------------------------------------------使用hbase
1.查看版本信息version
2.查看hbase运行状态status
3.查看当前用户whoami
4.退出为：exit
5.查看已存在的表list
6.创建表
create 'student_sports',{NAME=>'basic_info',VERSIONS=>3},{NAME=>'score',VERSIONS=>3}
7.查看表结构desc
8.查看表是否存在exists
9.将表设置为不可以状态disable
10.添加新的列族alter
alter 'student_sports',{NAME=>'new_cf',VERSIONS=>3}
11.将表设置为可用enable
12.删除列族
alter 'student_sports',{NAME=>'new_cf',METHOD=>'delete'}
13.插入数据
put 'student_sports','410000001','basic_info:name','Tom'
put 'student_sports','410000001','basic_info:height','180cm'
put 'student_sports','410000001','basic_info:weight','75kg'
put 'student_sports','410000001','basic_info:standing','2.12m'
put 'student_sports','410000001','basic_info:running','04:32'
14.更新数据
put 'student_sports','410000001','basic_info:name','Tomny'
15.获取数据
get 'student_sports','410000001'
16.查看表行数count
17.全表扫描
18.删除列和行数据
列：
delete 'student_sports','410000001','basic_info:name'
行：
deleteall 'student_sports','410000001','basic_info:name'
19.清空表
truncate 'student_sports'
20.删除表
要删除表必须先禁用表