hbase操作

名称
命令表达式

创建表
create '表名称','列簇名称1','列簇名称2'.......

添加记录
put '表名称', '行名称','列簇名称:','值'

查看记录
get '表名称','行名称'

查看表中的记录总数
count '表名称'

删除记录
delete '表名',行名称','列簇名称'

删除表
①disable '表名称' ②drop '表名称'

查看所有记录
scan '表名称'

查看某个表某个列中所有数据
scan '表名称',['列簇名称:']

更新记录
即重写一遍进行覆盖

hbase(main):050:0> create 'ddl', 'id', 'info'

0 row(s) in 0.0680 seconds

hbase(main):050:0> is_enabled 'ddl'
false
0 row(s) in 0.0680 seconds
hbase(main):051:0> enable 'ddl'
0 row(s) in 0.6200 seconds
hbase(main):052:0> count 'ddl'
0 row(s) in 0.0380 seconds
=> 0
hbase(main):053:0> put 'ddl', 'example', 'info:age', '22'
0 row(s) in 0.0340 seconds
hbase(main):054:0> count 'ddl'
1 row(s) in 0.0290 seconds
=> 1
hbase(main):055:0> get 'ddl' , 'example'
COLUMN                                               CELL
info:age                                            timestamp=1436785857172, value=22
1 row(s) in 0.0170 seconds
hbase(main):056:0> describe 'ddl'
DESCRIPTION                                                                                                                           ENABLED
'ddl', {NAME => 'info', BLOOMFILTER => 'ROW', VERSIONS => '1', IN_MEMORY => 'false', KEEP_DELETED_CELLS => 'false', DATA_BLOCK_ENCOD true
ING => 'NONE', TTL => 'FOREVER', COMPRESSION => 'NONE', MIN_VERSIONS => '0', BLOCKCACHE => 'true', BLOCKSIZE => '65536', REPLICATION
_SCOPE => '0'}
1 row(s) in 0.0630 seconds

hbase(main):057:0> put 'ddl', 'example', 'info:birthday', '1999-09-09'
0 row(s) in 0.0210 seconds
hbase(main):058:0> get 'ddl', 'example'
COLUMN                                               CELL
info:age                                            timestamp=1436785857172, value=22
info:birthday                                       timestamp=1436785968230, value=1999-09-09
2 row(s) in 0.0160 seconds

hbase(main):059:0> put 'ddl', 'example', 'info:company', 'taobao'
0 row(s) in 0.0230 seconds
hbase(main):060:0> get 'ddl', 'example'
COLUMN                                               CELL
info:age                                            timestamp=1436785857172, value=22
info:birthday                                       timestamp=1436785968230, value=1999-09-09
info:company                                        timestamp=1436786030921, value=taobao
3 row(s) in 0.0340 seconds

hbase(main):063:0> put 'ddl', 'taobao', 'info:age', '88'
0 row(s) in 0.0240 seconds
hbase(main):064:0> get 'ddl', 'taobao'
COLUMN                                               CELL
info:age                                            timestamp=1436786189132, value=88
1 row(s) in 0.0180 seconds

hbase(main):065:0> put 'ddl', 'taobao', 'info:addres', 'china'
0 row(s) in 0.0210 seconds
hbase(main):066:0> get 'ddl', 'taobao'
COLUMN                                               CELL
info:addres                                         timestamp=1436786262126, value=china
info:age                                            timestamp=1436786189132, value=88
2 row(s) in 0.0180 seconds
hbase(main):067:0> put 'ddl' , 'taobao', 'info:birthday', '2001-01-01'
0 row(s) in 0.0260 seconds
hbase(main):068:0> get 'ddl', 'taobao'
COLUMN                                               CELL
info:addres                                         timestamp=1436786262126, value=china
info:age                                            timestamp=1436786189132, value=88
info:birthday                                       timestamp=1436786301656, value=2001-01-01
3 row(s) in 0.0270 seconds
hbase(main):069:0> put 'ddl', 'taobao', 'info:compayn', 'alibaba'
0 row(s) in 0.0400 seconds
hbase(main):070:0> get 'ddl', 'taobao'
COLUMN                                               CELL
info:addres                                         timestamp=1436786262126, value=china
info:age                                            timestamp=1436786189132, value=88
info:birthday                                       timestamp=1436786301656, value=2001-01-01
info:compayn                                        timestamp=1436786328287, value=alibaba
4 row(s) in 0.0200 seconds

hbase(main):071:0> get 'ddl', 'example'
COLUMN                                               CELL
info:address                                        timestamp=1436786098272, value=china
info:age                                            timestamp=1436785857172, value=22
info:birthday                                       timestamp=1436785968230, value=1999-09-09
info:company                                        timestamp=1436786030921, value=taobao
4 row(s) in 0.0170 seconds
获取一个id的所有数据：
hbase(main):072:0> get 'ddl', 'taobao'
COLUMN                                               CELL
info:addres                                         timestamp=1436786262126, value=china
info:age                                            timestamp=1436786189132, value=88
info:birthday                                       timestamp=1436786301656, value=2001-01-01
info:compayn                                        timestamp=1436786328287, value=alibaba
4 row(s) in 0.0240 seconds

获取一个id， 一个列簇的所有数据：
hbase(main):073:0> get 'ddl', 'taobao', 'info'
COLUMN                                               CELL
info:addres                                         timestamp=1436786262126, value=china
info:age                                            timestamp=1436786189132, value=88
info:birthday                                       timestamp=1436786301656, value=2001-01-01
info:compayn                                        timestamp=1436786328287, value=alibaba
4 row(s) in 0.0210 seconds
获取一个id的一个列簇中的一个列的所有数据：
hbase(main):074:0> get 'ddl', 'taobao', 'info:age'
COLUMN                                               CELL
info:age                                            timestamp=1436786189132, value=88
1 row(s) in 0.0230 seconds

更新一条数据：

hbase(main):076:0> put 'ddl', 'example', 'info:age', '66'
0 row(s) in 0.0250 seconds
hbase(main):077:0> get 'ddl', 'example'
COLUMN                                               CELL
info:address                                        timestamp=1436786098272, value=china
info:age                                            timestamp=1436786652004, value=66
info:birthday                                       timestamp=1436785968230, value=1999-09-09
info:company                                        timestamp=1436786030921, value=taobao
4 row(s) in 0.0230 seconds

更新记录：

hbase(main):006:0> get 'ddl', 'example'
COLUMN                                               CELL
info:address                                        timestamp=1436786098272, value=china
info:age                                            timestamp=1436786652004, value=66
info:birthday                                       timestamp=1436785968230, value=1999-09-09
info:company                                        timestamp=1436786030921, value=taobao
4 row(s) in 0.0590 seconds
hbase(main):007:0> put 'ddl', 'example', 'info:age', '22'
0 row(s) in 0.1020 seconds
hbase(main):008:0> get 'ddl','example'
COLUMN                                               CELL
info:address                                        timestamp=1436786098272, value=china
info:age                                            timestamp=1436787030235, value=22
info:birthday                                       timestamp=1436785968230, value=1999-09-09
info:company                                        timestamp=1436786030921, value=taobao
4 row(s) in 0.0310 seconds
hbase(main):009:0> get 'ddl', 'example', {COLUMN=>'info:age', TIMESTAMP=>1436786652004}
COLUMN                                               CELL
info:age                                            timestamp=1436786652004, value=66
1 row(s) in 0.0240 seconds
hbase(main):010:0> get 'ddl', 'example', {COLUMN=>'info:age', TIMESTAMP=>1436787030235}
COLUMN                                               CELL
info:age                                            timestamp=1436787030235, value=22
1 row(s) in 0.0080 seconds

hbase(main):011:0> scan 'ddl'
ROW                                                  COLUMN+CELL
example                                             column=info:address, timestamp=1436786098272, value=china
example                                             column=info:age, timestamp=1436787030235, value=22
example                                             column=info:birthday, timestamp=1436785968230, value=1999-09-09
example                                             column=info:company, timestamp=1436786030921, value=taobao
taobao                                              column=info:addres, timestamp=1436786262126, value=china
taobao                                              column=info:age, timestamp=1436786189132, value=88
taobao                                              column=info:birthday, timestamp=1436786301656, value=2001-01-01
taobao                                              column=info:compayn, timestamp=1436786328287, value=alibaba
2 row(s) in 0.0560 seconds

hbase(main):015:0> delete 'ddl', 'example', 'info:age'
0 row(s) in 0.0750 seconds
hbase(main):016:0> get 'ddl', 'example'
COLUMN                                               CELL
info:address                                        timestamp=1436786098272, value=china
info:birthday                                       timestamp=1436785968230, value=1999-09-09
info:company                                        timestamp=1436786030921, value=taobao
3 row(s) in 0.0210 seconds

删除整行数据：

hbase(main):019:0> scan 'ddl'
ROW                                                  COLUMN+CELL
example                                             column=info:address, timestamp=1436786098272, value=china
example                                             column=info:birthday, timestamp=1436785968230, value=1999-09-09
example                                             column=info:company, timestamp=1436786030921, value=taobao
taobao                                              column=info:addres, timestamp=1436786262126, value=china
taobao                                              column=info:age, timestamp=1436786189132, value=88
taobao                                              column=info:birthday, timestamp=1436786301656, value=2001-01-01
taobao                                              column=info:compayn, timestamp=1436786328287, value=alibaba
2 row(s) in 0.0460 seconds
hbase(main):020:0> deleteall 'ddl', 'taobao'
0 row(s) in 0.0300 seconds
hbase(main):021:0> scan 'ddl'
ROW                                                  COLUMN+CELL
example                                             column=info:address, timestamp=1436786098272, value=china
example                                             column=info:birthday, timestamp=1436785968230, value=1999-09-09
example                                             column=info:company, timestamp=1436786030921, value=taobao
1 row(s) in 0.0300 seconds

给example增加'info:age'字段，并且使用counter实现递增：

hbase(main):022:0> incr 'ddl', 'example', 'info:age'
0 row(s) in 0.0330 seconds
hbase(main):023:0> scan 'ddl'
ROW                                                  COLUMN+CELL
example                                             column=info:address, timestamp=1436786098272, value=china
example                                             column=info:age, timestamp=1436787516930, value=x00x00x00x00x00x00x00x01
example                                             column=info:birthday, timestamp=1436785968230, value=1999-09-09
example                                             column=info:company, timestamp=1436786030921, value=taobao
1 row(s) in 0.0290 seconds
hbase(main):024:0> incr 'ddl', 'example', 'info:age'
0 row(s) in 0.0260 seconds
hbase(main):025:0> scan 'ddl'
ROW                                                  COLUMN+CELL
example                                             column=info:address, timestamp=1436786098272, value=china
example                                             column=info:age, timestamp=1436787556057, value=x00x00x00x00x00x00x00x02
example                                             column=info:birthday, timestamp=1436785968230, value=1999-09-09
example                                             column=info:company, timestamp=1436786030921, value=taobao
1 row(s) in 0.0770 seconds
hbase(main):026:0> incr 'ddl', 'example', 'info:age'
0 row(s) in 0.0130 seconds
hbase(main):027:0> scan 'ddl'
ROW                                                  COLUMN+CELL
example                                             column=info:address, timestamp=1436786098272, value=china
example                                             column=info:age, timestamp=1436787562408, value=x00x00x00x00x00x00x00x03
example                                             column=info:birthday, timestamp=1436785968230, value=1999-09-09
example                                             column=info:company, timestamp=1436786030921, value=taobao
1 row(s) in 0.0170 seconds

获取当前count值：

hbase(main):041:0> get_counter 'ddl', 'example', 'info:age', 'dummy'
COUNTER VALUE = 3
hbase(main):042:0> get 'ddl', 'example', 'info:age'
COLUMN                                               CELL
info:age                                            timestamp=1436787562408, value=x00x00x00x00x00x00x00x03
1 row(s) in 0.0210 seconds

https://issues.apache.org/jira/browse/HBASE-11613

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