hbase shell操作

显示hbase中的表
list

第一个表名,多个列簇
create 'user_info',{NAME=>'base_info',VERSIONS=>3 },{NAME=>'extra_info',VERSIONS=>1 } 
put 'user_info', 'user0000', 'base_info:name', 'luoyufeng'
put 'user_info', 'user0000', 'base_info:age', '18'
put 'user_info', 'user0000', 'base_info:gender', 'female'
put 'user_info', 'user0000', 'extra_info:size', '34'

get  'user_info', 'user0000'

create 'user_info',{NAME=>'base_info' },{NAME=>'extra_info'} 
put 'user_info', 'user0001', 'base_info:name', 'zhangsan1'
put 'user_info', 'zhangsan_20150701_0001', 'base_info:name', 'zhangsan1'
put 'user_info', 'zhangsan_20150701_0001', 'base_info:age', '21'
put 'user_info', 'zhangsan_20150701_0001', 'extra_info:Hobbies', 'music'
put 'user_info', 'baiyc_20150716_0001', 'base_info:name', 'baiyc1'
put 'user_info', 'baiyc_20150716_0001', 'base_info:age', '21'
put 'user_info', 'baiyc_20150716_0001', 'extra_info:Hobbies', 'music'
put 'user_info', 'rk0001', 'base_info:name', 'luoyufeng'
put 'user_info', 'rk0001', 'base_info:name', 'zhangsan'
get 'user_info', 'rk0001'
scan 'user_info', {COLUMNS => 'base_info'}
scan 'user_info', {COLUMNS => 'extra_info'}

创建user表,包含info、data两个列簇
create 'user', 'info1', 'data1'
create 'user', {NAME => 'info', VERSIONS => '3'}

向user表中插入信息,row key为rk0001,列簇info中添加name列标示符,值为zhangsan
put 'user', 'rk0001', 'info:name', 'zhangsan'

向user表中插入信息,row key为rk0001,列簇info中添加gender列标示符,值为female
put 'user', 'rk0001', 'info:gender', 'female'

向user表中插入信息,row key为rk0001,列簇info中添加age列标示符,值为20
put 'user', 'rk0001', 'info:age', 20

向user表中插入信息,row key为rk0001,列簇data中添加pic列标示符,值为picture
put 'user', 'rk0001', 'data:pic', 'picture'

获取user表中row key为rk0001的所有信息
get 'user', 'rk0001'

获取user表中row key为rk0001,info列簇的所有信息
get 'user', 'rk0001', 'info'

获取user表中row key为rk0001,info列簇的name、age列标示符的信息
get 'user', 'rk0001', 'info:name', 'info:age'

获取user表中row key为rk0001,info、data列簇的信息
get 'user', 'rk0001', 'info', 'data'
get 'user', 'rk0001', {COLUMN => ['info', 'data']}
get 'user', 'rk0001', {COLUMN => ['info:name', 'data:pic']}

获取user表中row key为rk0001,列簇为info,版本号最新5个的信息
get 'user', 'rk0001', {COLUMN => 'info', VERSIONS => 2}
get 'user', 'rk0001', {COLUMN => 'info:name', VERSIONS => 5}
get 'user', 'rk0001', {COLUMN => 'info:name', VERSIONS => 5, TIMERANGE => [1392368783980, 1392380169184]}

获取user表中row key为rk0001,cell的值为zhangsan的信息
get 'people', 'rk0001', {FILTER => "ValueFilter(=, 'binary:图片')"}

获取user表中row key为rk0001,列标示符中含有a的信息
get 'people', 'rk0001', {FILTER => "(QualifierFilter(=,'substring:a'))"}

put 'user', 'rk0002', 'info:name', 'fanbingbing'
put 'user', 'rk0002', 'info:gender', 'female'
put 'user', 'rk0002', 'info:nationality', '中国'
get 'user', 'rk0002', {FILTER => "ValueFilter(=, 'binary:中国')"}

查询user表中的所有信息
scan 'user'

查询user表中列簇为info的信息
scan 'user', {COLUMNS => 'info'}
scan 'user', {COLUMNS => 'info', RAW => true, VERSIONS => 5}
scan 'persion', {COLUMNS => 'info', RAW => true, VERSIONS => 3}

Scan时可以设置是否开启Raw模式,开启Raw模式会返回包括已添加删除标记但是未实际删除的数据。

查询user表中列簇为info和data的信息
scan 'user', {COLUMNS => ['info', 'data']}
scan 'user', {COLUMNS => ['info:name', 'data:pic']}

查询user表中列簇为info、列标示符为name的信息
scan 'user', {COLUMNS => 'info:name'}

查询user表中列簇为info、列标示符为name的信息,并且版本最新的5个
scan 'user', {COLUMNS => 'info:name', VERSIONS => 5}

查询user表中列簇为info和data且列标示符中含有a字符的信息
scan 'user', {COLUMNS => ['info', 'data'], FILTER => "(QualifierFilter(=,'substring:a'))"}

查询user表中列簇为info,rk范围是[rk0001, rk0003)的数据
scan 'people', {COLUMNS => 'info', STARTROW => 'rk0001', ENDROW => 'rk0003'}

查询user表中row key以rk字符开头的
scan 'user',{FILTER=>"PrefixFilter('rk')"}

查询user表中指定范围的数据
scan 'user', {TIMERANGE => [1392368783980, 1392380169184]}

删除数据
删除user表row key为rk0001,列标示符为info:name的数据
delete 'people', 'rk0001', 'info:name'

删除user表row key为rk0001,列标示符为info:name,timestamp为1392383705316的数据
delete 'user', 'rk0001', 'info:name', 1392383705316

清空user表中的数据
truncate 'people'

修改表结构
首先停用user表(新版本不用)
disable 'user'

添加两个列簇f1和f2
alter 'people', NAME => 'f1'
alter 'user', NAME => 'f2'

启用表
enable 'user'

###disable 'user'(新版本不用)
删除一个列簇:
alter 'user', NAME => 'f1', METHOD => 'delete' 或 alter 'user', 'delete' => 'f1'

添加列簇f1同时删除列簇f2
alter 'user', {NAME => 'f1'}, {NAME => 'f2', METHOD => 'delete'}

将user表的f1列簇版本号改为5
alter 'people', NAME => 'info', VERSIONS => 5

启用表
enable 'user'

删除记录
delete 'person', 'rk0001', 'info:name'

删除字段
delete 'person', 'rk0001', 'info:name'

删除表
disable 'user'
drop 'user'

过滤器
get 'person', 'rk0001', {FILTER => "ValueFilter(=, 'binary:中国')"}
get 'person', 'rk0001', {FILTER => "(QualifierFilter(=,'substring:a'))"}
scan 'person', {COLUMNS => 'info:name'}
scan 'person', {COLUMNS => ['info', 'data'], FILTER => "(QualifierFilter(=,'substring:a'))"}
scan 'person', {COLUMNS => 'info', STARTROW => 'rk0001', ENDROW => 'rk0003'}

scan 'person', {COLUMNS => 'info', STARTROW => '20140201', ENDROW => '20140301'}
scan 'person', {COLUMNS => 'info:name', TIMERANGE => [1395978233636, 1395987769587]}

alter 'person', NAME => 'ffff'
alter 'person', NAME => 'info', VERSIONS => 10

get 'user', 'rk0002', {COLUMN => ['info:name', 'data:pic']}
 

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转载自blog.csdn.net/u014156013/article/details/81302932