创建表
create 'user','info','data' 创建表user,并指定列族info,data
添加数据
put 'user','rk0001','info:name','zhangsan' 向表user表中添加信息,row key 为rk0001,列族info中添加name列,值为zhangsan
put 'user','rk0001','info:gender','female' 向表user表中添加信息,row key 为rk0001,列族info中添加gender列,值为female
put 'user','rk0001','data:pic','picture' 向表user表中添加信息,row key 为rk0001,列族data中添加pic列,值为picture
put 'user','rk0001','data:size','20' 向表user表中添加信息,row key 为rk0001,列族data中添加size列,值为20
查看数据
get 'user','rk0001' 获取表user中row key为rk0001的所有信息
get 'user','rk0001','info' 获取表user中row key为rk0001,列族为info的所有信息
get 'user','rk0001','info:name','info:age' 获取表user中row key为rk0001,info列族的name,age列的信息
get 'user','rk0001',{COLUMN => ['info:name','data:pic']} 获取表user中row key为rk0001,info列族的name,data列族的pic列的信息
get 'user','rk0001',{COLUMN => 'info',VERSIONS => 2} 获取表user中row key为rk0001,info列族,版本号最新2个的信息
删除表
删除表之前先要将表disable掉,才能删除
disable 'user'
drop 'user'
HbaseAPI操作
趟坑记录
maven缺少jdk.tools:1.8的解决办法 https://blog.csdn.net/z714303584/article/details/48708807