下面我们看看HBase Shell的一些基本操作命令，我列出了几个常用的HBase Shell命令，如下：
名称
命令表达式
创建表
create \’表名称\’, \’列名称1\’,\’列名称2\’,\’列名称N\’
添加记录 
put \’表名称\’, \’行名称\’, \’列名称:\’, \’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\’ , \’列名称\’
删除一张表
先要屏蔽该表，才能对该表进行删除，第一步 disable \’表名称\’ 第二步 drop \’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” , [\’列名称:\’]
更新记录
就是重写一遍进行覆盖
一、一般操作
1.查询服务器状态
hbase(main):024:0>status
3 servers, 0 dead,1.0000 average load

2.查询hive版本

hbase(main):025:0>version
0.90.4, r1150278,Sun Jul 24 15:53:29 PDT 2011

二、DDL操作

1.创建一个表
hbase(main):011:0>create \’member\’,\’member_id\’,\’address\’,\’info\’ 
0 row(s) in 1.2210seconds

2.获得表的描述
hbase(main):012:0>list
TABLE 
member 
1 row(s) in 0.0160seconds
hbase(main):006:0>describe \’member\’
DESCRIPTION ENABLED 
{NAME => \’member\’, FAMILIES => [{NAME=> \’address\’, BLOOMFILTER => \’NONE\’, REPLICATION_SCOPE => \’0\’, true 
VERSIONS => \’3\’, COMPRESSION => \’NONE\’,TTL => \’2147483647\’, BLOCKSIZE => \’65536\’, IN_MEMORY => \’fa 
lse\’, BLOCKCACHE => \’true\’}, {NAME =>\’info\’, BLOOMFILTER => \’NONE\’, REPLICATION_SCOPE => \’0\’, VERSI 
ONS => \’3\’, COMPRESSION => \’NONE\’, TTL=> \’2147483647\’, BLOCKSIZE => \’65536\’, IN_MEMORY => \’false\’, 
BLOCKCACHE => \’true\’}]} 
1 row(s) in 0.0230seconds

3.删除一个列族，alter，disable，enable
我们之前建了3个列族，但是发现member_id这个列族是多余的，因为他就是主键，所以我们要将其删除。
hbase(main):003:0>alter \’member\’,{NAME=>\’member_id\’,METHOD=>\’delete\’}

ERROR: Table memberis enabled. Disable it first before altering.

报错，删除列族的时候必须先将表给disable掉。
hbase(main):004:0>disable \’member\’ 
0 row(s) in 2.0390seconds
hbase(main):005:0>alter\’member\’,NAME=>\’member_id\’,METHOD=>\’delete\’
0 row(s) in 0.0560seconds
hbase(main):006:0>describe \’member\’
DESCRIPTION ENABLED 
{NAME => \’member\’, FAMILIES => [{NAME=> \’address\’, BLOOMFILTER => \’NONE\’, REPLICATION_SCOPE => \’0\’,false 
VERSIONS => \’3\’, COMPRESSION => \’NONE\’,TTL => \’2147483647\’, BLOCKSIZE => \’65536\’, IN_MEMORY => \’fa 
lse\’, BLOCKCACHE => \’true\’}, {NAME =>\’info\’, BLOOMFILTER => \’NONE\’, REPLICATION_SCOPE => \’0\’, VERSI 
ONS => \’3\’, COMPRESSION => \’NONE\’, TTL=> \’2147483647\’, BLOCKSIZE => \’65536\’, IN_MEMORY => \’false\’, 
BLOCKCACHE => \’true\’}]} 
1 row(s) in 0.0230seconds
该列族已经删除，我们继续将表enable
hbase(main):008:0> enable \’member\’ 
0 row(s) in 2.0420seconds

4.列出所有的表
hbase(main):028:0>list
TABLE 
member 
temp_table 
2 row(s) in 0.0150seconds

5.drop一个表
hbase(main):029:0>disable \’temp_table\’
0 row(s) in 2.0590seconds

hbase(main):030:0>drop \’temp_table\’
0 row(s) in 1.1070seconds

6.查询表是否存在
hbase(main):021:0>exists \’member\’
Table member doesexist 
0 row(s) in 0.1610seconds

7.判断表是否enable
hbase(main):034:0>is_enabled \’member\’
true 
0 row(s) in 0.0110seconds

8.判断表是否disable
hbase(main):032:0>is_disabled \’member\’
false 
0 row(s) in 0.0110seconds

三、DML操作

1.插入几条记录
put\’member\’,\’scutshuxue\’,\’info:age\’,\’24\’
put\’member\’,\’scutshuxue\’,\’info:birthday\’,\’1987-06-17\’
put\’member\’,\’scutshuxue\’,\’info:company\’,\’alibaba\’
put\’member\’,\’scutshuxue\’,\’address:contry\’,\’china\’
put\’member\’,\’scutshuxue\’,\’address:province\’,\’zhejiang\’
put\’member\’,\’scutshuxue\’,\’address:city\’,\’hangzhou\’

put\’member\’,\’xiaofeng\’,\’info:birthday\’,\’1987-4-17\’
put\’member\’,\’xiaofeng\’,\’info:favorite\’,\’movie\’ 
put\’member\’,\’xiaofeng\’,\’info:company\’,\’alibaba\’
put\’member\’,\’xiaofeng\’,\’address:contry\’,\’china\’
put\’member\’,\’xiaofeng\’,\’address:province\’,\’guangdong\’
put\’member\’,\’xiaofeng\’,\’address:city\’,\’jieyang\’
put\’member\’,\’xiaofeng\’,\’address:town\’,\’xianqiao\’

2.获取一条数据
获取一个id的所有数据
hbase(main):001:0>get \’member\’,\’scutshuxue\’
COLUMN CELL 
address:city timestamp=1321586240244, value=hangzhou 
address:contry timestamp=1321586239126, value=china 
address:province timestamp=1321586239197, value=zhejiang 
info:age timestamp=1321586238965, value=24 
info:birthday timestamp=1321586239015, value=1987-06-17 
info:company timestamp=1321586239071, value=alibaba 
6 row(s) in 0.4720seconds

获取一个id，一个列族的所有数据
hbase(main):002:0>get \’member\’,\’scutshuxue\’,\’info\’
COLUMN CELL 
info:age timestamp=1321586238965, value=24 
info:birthday timestamp=1321586239015, value=1987-06-17 
info:company timestamp=1321586239071, value=alibaba 
3 row(s) in 0.0210seconds

获取一个id，一个列族中一个列的所有数据
hbase(main):002:0>get \’member\’,\’scutshuxue\’,\’info:age\’ 
COLUMN CELL 
info:age timestamp=1321586238965, value=24 
1 row(s) in 0.0320seconds

6.更新一条记录
将scutshuxue的年龄改成99
hbase(main):004:0>put \’member\’,\’scutshuxue\’,\’info:age\’ ,\’99\’
0 row(s) in 0.0210seconds

hbase(main):005:0>get \’member\’,\’scutshuxue\’,\’info:age\’ 
COLUMN CELL 
info:age timestamp=1321586571843, value=99 
1 row(s) in 0.0180seconds

3.通过timestamp来获取两个版本的数据
hbase(main):010:0>get \’member\’,\’scutshuxue\’,{COLUMN=>\’info:age\’,TIMESTAMP=>1321586238965}
COLUMN CELL 
info:age timestamp=1321586238965, value=24 
1 row(s) in 0.0140seconds

hbase(main):011:0>get \’member\’,\’scutshuxue\’,{COLUMN=>\’info:age\’,TIMESTAMP=>1321586571843}
COLUMN CELL 
info:age timestamp=1321586571843, value=99 
1 row(s) in 0.0180seconds

4.全表扫描：
hbase(main):013:0>scan \’member\’
ROW COLUMN+CELL 
scutshuxue column=address:city, timestamp=1321586240244, value=hangzhou 
scutshuxue column=address:contry, timestamp=1321586239126, value=china 
scutshuxue column=address:province, timestamp=1321586239197, value=zhejiang 
scutshuxue column=info:age,timestamp=1321586571843, value=99 
scutshuxue column=info:birthday, timestamp=1321586239015, value=1987-06-17 
scutshuxue column=info:company, timestamp=1321586239071, value=alibaba 
temp column=info:age, timestamp=1321589609775, value=59 
xiaofeng column=address:city, timestamp=1321586248400, value=jieyang 
xiaofeng column=address:contry, timestamp=1321586248316, value=china 
xiaofeng column=address:province, timestamp=1321586248355, value=guangdong 
xiaofeng column=address:town, timestamp=1321586249564, value=xianqiao 
xiaofeng column=info:birthday, timestamp=1321586248202, value=1987-4-17 
xiaofeng column=info:company, timestamp=1321586248277, value=alibaba 
xiaofeng column=info:favorite, timestamp=1321586248241, value=movie 
3 row(s) in 0.0570seconds

5.删除id为temp的值的‘info:age’字段
hbase(main):016:0>delete \’member\’,\’temp\’,\’info:age\’
0 row(s) in 0.0150seconds
hbase(main):018:0>get \’member\’,\’temp\’
COLUMN CELL 
0 row(s) in 0.0150seconds

6.删除整行

hbase(main):001:0>deleteall \’member\’,\’xiaofeng\’
0 row(s) in 0.3990seconds

7.查询表中有多少行：
hbase(main):019:0>count \’member\’ 
2 row(s) in 0.0160seconds

8.给‘xiaofeng’这个id增加\’info:age\’字段，并使用counter实现递增
hbase(main):057:0*incr \’member\’,\’xiaofeng\’,\’info:age\’ 
COUNTER VALUE = 1

hbase(main):058:0>get \’member\’,\’xiaofeng\’,\’info:age\’ 
COLUMN CELL 
info:age timestamp=1321590997648, value=\x00\x00\x00\x00\x00\x00\x00\x01 
1 row(s) in 0.0140seconds

hbase(main):059:0>incr \’member\’,\’xiaofeng\’,\’info:age\’
COUNTER VALUE = 2

hbase(main):060:0>get \’member\’,\’xiaofeng\’,\’info:age\’ 
COLUMN CELL 
info:age timestamp=1321591025110, value=\x00\x00\x00\x00\x00\x00\x00\x02 
1 row(s) in 0.0160seconds

获取当前count的值
hbase(main):069:0>get_counter \’member\’,\’xiaofeng\’,\’info:age\’ 
COUNTER VALUE = 2

9.将整张表清空：
hbase(main):035:0>truncate \’member\’
Truncating \’member\’table (it may take a while):
– Disabling table…
– Dropping table…
– Creating table…
0 row(s) in 4.3430seconds
可以看出，hbase是先将掉disable掉，然后drop掉后重建表来实现truncate的功能的。