HBase shell

進入hbase命令行
./hbase shell

顯示hbase中的表
list

創建user表,包含info、data兩個列族
create 'user', 'info1', 'data1'
create 'user', {NAME => 'info', VERSIONS => '3'}

向user表中插入信息,row key爲rk0001,列族info中添加name列標示符,值爲zhangsan
put 'user', 'rk0001', 'info:name', 'zhangsan'

向user表中插入信息,row key爲rk0001,列族info中添加gender列標示符,值爲female
put 'user', 'rk0001', 'info:gender', 'female'

向user表中插入信息,row key爲rk0001,列族info中添加age列標示符,值爲20
put 'user', 'rk0001', 'info:age', 20

向user表中插入信息,row key爲rk0001,列族data中添加pic列標示符,值爲picture
put 'user', 'rk0001', 'data:pic', 'picture'

獲取user表中row key爲rk0001的所有信息
get 'user', 'rk0001'

獲取user表中row key爲rk0001,info列族的所有信息
get 'user', 'rk0001', 'info'

獲取user表中row key爲rk0001,info列族的name、age列標示符的信息
get 'user', 'rk0001', 'info:name', 'info:age'

獲取user表中row key爲rk0001,info、data列族的信息
get 'user', 'rk0001', 'info', 'data'
get 'user', 'rk0001', {COLUMN => ['info', 'data']}

get 'user', 'rk0001', {COLUMN => ['info:name', 'data:pic']}

獲取user表中row key爲rk0001,列族爲info,版本號最新5個的信息
get 'people', 'rk0002', {COLUMN => 'info', VERSIONS => 2}
get 'user', 'rk0001', {COLUMN => 'info:name', VERSIONS => 5}
get 'user', 'rk0001', {COLUMN => 'info:name', VERSIONS => 5, TIMERANGE => [1392368783980, 1392380169184]}

獲取user表中row key爲rk0001,cell的值爲zhangsan的信息
get 'people', 'rk0001', {FILTER => "ValueFilter(=, 'binary:圖片')"}

獲取user表中row key爲rk0001,列標示符中含有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', '中國'
get 'user', 'rk0002', {FILTER => "ValueFilter(=, 'binary:中國')"}


查詢user表中的所有信息
scan 'user'

查詢user表中列族爲info的信息
scan 'people', {COLUMNS => 'info'}
scan 'user', {COLUMNS => 'info', RAW => true, VERSIONS => 5}
scan 'persion', {COLUMNS => 'info', RAW => true, VERSIONS => 3}
查詢user表中列族爲info和data的信息
scan 'user', {COLUMNS => ['info', 'data']}
scan 'user', {COLUMNS => ['info:name', 'data:pic']}


查詢user表中列族爲info、列標示符爲name的信息
scan 'user', {COLUMNS => 'info:name'}

查詢user表中列族爲info、列標示符爲name的信息,並且版本最新的5個
scan 'user', {COLUMNS => 'info:name', VERSIONS => 5}

查詢user表中列族爲info和data且列標示符中含有a字符的信息
scan 'people', {COLUMNS => ['info', 'data'], FILTER => "(QualifierFilter(=,'substring:a'))"}

查詢user表中列族爲info,rk範圍是[rk0001, rk0003)的數據
scan 'people', {COLUMNS => 'info', STARTROW => 'rk0001', ENDROW => 'rk0003'}

查詢user表中row key以rk字符開頭的
scan 'user',{FILTER=>"PrefixFilter('rk')"}

查詢user表中指定範圍的數據
scan 'user', {TIMERANGE => [1392368783980, 1392380169184]}

刪除數據
刪除user表row key爲rk0001,列標示符爲info:name的數據
delete 'people', 'rk0001', 'info:name'
刪除user表row key爲rk0001,列標示符爲info:name,timestamp爲1392383705316的數據
delete 'user', 'rk0001', 'info:name', 1392383705316


清空user表中的數據
truncate 'people'


修改表結構
首先停用user表(新版本不用)
disable 'user'

添加兩個列族f1和f2
alter 'people', NAME => 'f1'
alter 'user', NAME => 'f2'
啓用表
enable 'user'


###disable 'user'(新版本不用)
刪除一個列族:
alter 'user', NAME => 'f1', METHOD => 'delete' 或 alter 'user', 'delete' => 'f1'

添加列族f1同時刪除列族f2
alter 'user', {NAME => 'f1'}, {NAME => 'f2', METHOD => 'delete'}

將user表的f1列族版本號改爲5
alter 'people', NAME => 'info', VERSIONS => 5
啓用表
enable 'user'


刪除表
disable 'user'
drop 'user'


get 'person', 'rk0001', {FILTER => "ValueFilter(=, 'binary:中國')"}
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]}
delete 'person', 'rk0001', 'info:name'

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


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


scan 'people', {COLUMNS => 'info',RAW => true, VERSIONS => 3}
 
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