HBase Shell基本使用总结

创建一个表

hbase(main):002:0> create 'member', 'cf_tmp', 'address', 'info'

查看所有表清单

hbase(main):003:0> list

TABLE

member

1 row(s) in 0.0210 seconds

查看表描述

hbase(main):004:0> describe 'member'

Table member is ENABLED

member

COLUMN FAMILIES DESCRIPTION

    {

		NAME => 'address',

		BLOOMFILTER => 'ROW',

		VERSIONS => '1',

		IN_MEMORY => 'false',

		KEEP_DELETED_CELLS => 'FALSE',

		DATA_BLOCK_ENCODING => 'NONE',

		TTL => 'FOREVER',

		COMPRESSION => 'NONE',

		MIN_VERSIONS => '0',

		BLOCKCACHE => 'true',

		BLOCKSIZE => '65536',

		REPLICATION_SCOPE => '0'

	}                                                              

	{

		NAME => 'cf_tmp',

		BLOOMFILTER => 'ROW',

		VERSIONS => '1',

		IN_MEMORY => 'false',

		KEEP_DELETED_CELLS => 'FALSE',

		DATA_BLOCK_ENCODING => 'NONE',

		TTL => 'FOREVER',

		COMPRESSION => 'NONE',

		MIN_VERSIONS => '0',

		BLOCKCACHE => 'true',

		BLOCKSIZE => '65536',

		REPLICATION_SCOPE => '0'

	}

	{

		NAME => 'info',

		BLOOMFILTER => 'ROW',

		VERSIONS => '1',

		IN_MEMORY => 'false',

		KEEP_DELETED_CELLS => 'FALSE',

		DATA_BLOCK_ENCODING => 'NONE',

		TTL => 'FOREVER',

		COMPRESSION => 'NONE',

		MIN_VERSIONS => '0',

		BLOCKCACHE => 'true',

		BLOCKSIZE => '65536',

		REPLICATION_SCOPE => '0'

	}

3 row(s) in 0.0330 seconds

浏览表中的数据

hbase(main):005:0> scan 'member'

ROW                                         COLUMN+CELL

0 row(s) in 0.0580 seconds

删除一个列簇

hbase(main):006:0> disable 'member'

0 row(s) in 1.2720 seconds

hbase(main):007:0> is_disabled 'member'

true

0 row(s) in 0.0110 seconds

hbase(main):009:0> alter 'member', {NAME=>'cf_tmp', METHOD=>'delete'}

Updating all regions with the new schema...

1/1 regions updated.

Done.

0 row(s) in 1.1620 seconds

hbase(main):010:0> enable 'member'

0 row(s) in 0.4120 seconds

插入几条数据

hbase(main):012:0> put 'member', '43010319820725XXXX', 'info:name', 'zhoulin'

0 row(s) in 0.0690 seconds

hbase(main):013:0> put 'member', '43010319820725XXXX', 'info:age', '35'

0 row(s) in 0.0260 seconds

hbase(main):014:0> put 'member', '43010319820725XXXX', 'info:birthday', '1982-07-25'

0 row(s) in 0.0190 seconds

hbase(main):015:0> put 'member', '43010319820725XXXX', 'info:company', 'asiainfo'

0 row(s) in 0.0110 seconds

hbase(main):016:0> put 'member', '43010319820725XXXX', 'address:contry', 'china'

0 row(s) in 0.0220 seconds

hbase(main):017:0> put 'member', '43010319820725XXXX', 'address:province', 'hunan'

0 row(s) in 0.0140 seconds

hbase(main):018:0> put 'member', '43010319820725XXXX', 'address:city', 'changsha'

0 row(s) in 0.0440 seconds

hbase(main):019:0> scan 'member'

ROW                         COLUMN+CELL

 43010319820725XXXX         column=address:city,     timestamp=1501569028721, value=changsha

 43010319820725XXXX         column=address:contry,   timestamp=1501569027675, value=china

 43010319820725XXXX         column=address:province, timestamp=1501569027715, value=hunan

 43010319820725XXXX         column=info:age,         timestamp=1501569027579, value=35

 43010319820725XXXX         column=info:birthday,    timestamp=1501569027617, value=1982-07-25

 43010319820725XXXX         column=info:company,     timestamp=1501569027640, value=asiainfo

 43010319820725XXXX         column=info:name,        timestamp=1501569018899, value=zhoulin
 

1 row(s) in 0.0170 seconds

获取数据

// 获取 指定ROWKEY的所有数据

hbase(main):020:0> get 'member', '43010319820725XXXX'

COLUMN                                      CELL

 address:city                               timestamp=1501569028721, value=changsha

 address:contry                             timestamp=1501569027675, value=china

 address:province                           timestamp=1501569027715, value=hunan

 info:age                                   timestamp=1501569027579, value=35

 info:birthday                              timestamp=1501569027617, value=1982-07-25

 info:company                               timestamp=1501569027640, value=asiainfo

 info:name                                  timestamp=1501569018899, value=zhoulin

7 row(s) in 0.0370 seconds

// 获取 指定ROWKEY、指定列簇的所有数据

hbase(main):031:0> get 'member', '43010319820725XXXX', 'info'

COLUMN                                      CELL

 info:age                                   timestamp=1501569027579, value=35

 info:birthday                              timestamp=1501569027617, value=1982-07-25

 info:company                               timestamp=1501569027640, value=asiainfo

 info:name                                  timestamp=1501569018899, value=zhoulin

4 row(s) in 0.0300 seconds

// 获取 指定ROWKEY、指定列的数据

hbase(main):032:0> get 'member', '43010319820725XXXX', 'info:age'

COLUMN                                      CELL

 info:age                                   timestamp=1501569027579, value=35

1 row(s) in 0.0350 seconds

// 获取 指定列簇、指定列，指定时间戳的数据

hbase(main):034:0> get 'member', '43010319820725XXXX', {COLUMN=>'info:age', TIMESTAMP=>1501569027579}

COLUMN                                      CELL

 info:age                                   timestamp=1501569027579, value=35

1 row(s) in 0.0160 seconds

更新一条记录

hbase(main):001:0> put 'member', '43010319820725XXXX', 'info:age', '30'

0 row(s) in 0.4880 seconds

hbase(main):002:0> get 'member', '43010319820725XXXX'

COLUMN                                      CELL

 address:city                               timestamp=1501569028721, value=changsha

 address:contry                             timestamp=1501569027675, value=china

 address:province                           timestamp=1501569027715, value=hunan

 info:age                                   timestamp=1501570309732, value=30

 info:birthday                              timestamp=1501569027617, value=1982-07-25

 info:company                               timestamp=1501569027640, value=asiainfo

 info:name                                  timestamp=1501569018899, value=zhoulin

7 row(s) in 0.0490 seconds

查询表中有多少行

hbase(main):003:0> count 'member'

1 row(s) in 0.0400 seconds

删除整行

hbase(main):007:0> deleteall 'member', '43010319820725XXXX'

0 row(s) in 0.0590 seconds

hbase(main):008:0> scan 'member'

ROW                                         COLUMN+CELL

0 row(s) in 0.0140 seconds

删除字段

// 删除ROWKEY为 43010319820725XXXX 的 'info:age' 字段

hbase(main):017:0> delete 'member', '43010319820725XXXX', 'info:age'

0 row(s) in 0.0110 seconds

hbase(main):018:0> scan 'member'

ROW                                         COLUMN+CELL

 43010319820725XXXX                         column=address:city, timestamp=1501570611266, value=changsha

 43010319820725XXXX                         column=address:contry, timestamp=1501570610720, value=china

 43010319820725XXXX                         column=address:province, timestamp=1501570610742, value=hunan

 43010319820725XXXX                         column=info:birthday, timestamp=1501570610574, value=1982-07-25

 43010319820725XXXX                         column=info:company, timestamp=1501570610611, value=asiainfo

 43010319820725XXXX                         column=info:name, timestamp=1501570610519, value=zhoulin

1 row(s) in 0.0200 seconds

增加字段

// 注：使用incr实现递增[不用预先增加字段salary]

hbase(main):019:0> incr 'member', '43010319820725XXXX', 'info:salary'

COUNTER VALUE = 1

0 row(s) in 0.0170 seconds

hbase(main):020:0> incr 'member', '43010319820725XXXX', 'info:salary'

COUNTER VALUE = 2

0 row(s) in 0.0220 seconds

hbase(main):021:0> incr 'member', '43010319820725XXXX', 'info:salary'

COUNTER VALUE = 3

0 row(s) in 0.0130 seconds

hbase(main):022:0> incr 'member', '43010319820725XXXX', 'info:salary', 10000

COUNTER VALUE = 10003

0 row(s) in 0.0140 seconds

hbase(main):023:0> incr 'member', '43010319820725XXXX', 'info:salary', 10000

COUNTER VALUE = 20003

0 row(s) in 0.0120 seconds

hbase(main):024:0> incr 'member', '43010319820725XXXX', 'info:salary', 10000

COUNTER VALUE = 30003

0 row(s) in 0.0070 seconds

hbase(main):025:0> incr 'member', '43010319820725XXXX', 'info:salary', 10000

COUNTER VALUE = 40003

0 row(s) in 0.0160 seconds

hbase(main):026:0> incr 'member', '43010319820725XXXX', 'info:salary', 10000

COUNTER VALUE = 50003

0 row(s) in 0.0070 seconds

// 获取计数器的值

hbase(main):027:0> get_counter 'member', '43010319820725XXXX', 'info:salary'

COUNTER VALUE = 50003

hbase(main):028:0> get 'member', '43010319820725XXXX', 'info:salary'

COLUMN            CELL

 info:salary      timestamp=1501571074556, value=\x00\x00\x00\x00\x00\x00\xC3S

1 row(s) in 0.0120 seconds

清空表

hbase(main):029:0> scan 'member'

ROW                                         COLUMN+CELL

 43010319820725XXXX                         column=address:city, timestamp=1501570611266, value=changsha

 43010319820725XXXX                         column=address:contry, timestamp=1501570610720, value=china

 43010319820725XXXX                         column=address:province, timestamp=1501570610742, value=hunan

 43010319820725XXXX                         column=info:birthday, timestamp=1501570610574, value=1982-07-25

 43010319820725XXXX                         column=info:company, timestamp=1501570610611, value=asiainfo

 43010319820725XXXX                         column=info:name, timestamp=1501570610519, value=zhoulin

 43010319820725XXXX                         column=info:salary, timestamp=1501571074556, value=\x00\x00\x00\x00\x00\x00\xC3S

1 row(s) in 0.0180 seconds

hbase(main):030:0> truncate 'member'

Truncating 'member' table (it may take a while):

 - Disabling table...

 - Truncating table...

0 row(s) in 1.4890 seconds

hbase(main):031:0> scan 'member'

ROW                                         COLUMN+CELL

0 row(s) in 0.3180 seconds

过滤查询表内容

hbase(main):034:0> scan 'student'

ROW                          COLUMN+CELL

 myrow-0000                  column=info:age,  timestamp=1501050432235, value=0

 myrow-0000                  column=info:name, timestamp=1501050432235, value=lily-0

 myrow-0000                  column=info:sex,  timestamp=1501050432235, value=male

 myrow-0001                  column=info:age,  timestamp=1501050432246, value=1

 myrow-0001                  column=info:name, timestamp=1501050432246, value=lily-1

 myrow-0001                  column=info:sex,  timestamp=1501050432246, value=female

 myrow-0002                  column=info:age,  timestamp=1501050432250, value=2

 myrow-0002                  column=info:name, timestamp=1501050432250, value=lily-2

 myrow-0002                  column=info:sex,  timestamp=1501050432250, value=male

 myrow-0003                  column=info:age,  timestamp=1501050432253, value=3

 myrow-0003                  column=info:name, timestamp=1501050432253, value=lily-3

 myrow-0003                  column=info:sex,  timestamp=1501050432253, value=female

 myrow-0004                  column=info:age,  timestamp=1501050432257, value=4

 myrow-0004                  column=info:name, timestamp=1501050432257, value=lily-4

 myrow-0004                  column=info:sex,  timestamp=1501050432257, value=male

 myrow-0005                  column=info:age,  timestamp=1501050432260, value=5

 myrow-0005                  column=info:name, timestamp=1501050432260, value=lily-5

 myrow-0005                  column=info:sex,  timestamp=1501050432260, value=female

 myrow-0006                  column=info:age,  timestamp=1501050432268, value=6

 myrow-0006                  column=info:name, timestamp=1501050432268, value=lily-6

 myrow-0006                  column=info:sex,  timestamp=1501050432268, value=male

 myrow-0007                  column=info:age,  timestamp=1501050432272, value=7

 myrow-0007                  column=info:name, timestamp=1501050432272, value=lily-7

 myrow-0007                  column=info:sex,  timestamp=1501050432272, value=female

 myrow-0008                  column=info:age,  timestamp=1501050432275, value=8

 myrow-0008                  column=info:name, timestamp=1501050432275, value=lily-8

 myrow-0008                  column=info:sex,  timestamp=1501050432275, value=male

 myrow-0009                  column=info:age,  timestamp=1501050432279, value=9

 myrow-0009                  column=info:name, timestamp=1501050432279, value=lily-9

 myrow-0009                  column=info:sex,  timestamp=1501050432279, value=female

10 row(s) in 0.0710 seconds


// 只查看info列簇

hbase(main):035:0> scan 'student', {COLUMN=>'info'}

ROW                          COLUMN+CELL

 myrow-0000                  column=info:age, timestamp=1501050432235, value=0

 myrow-0000                  column=info:name, timestamp=1501050432235, value=lily-0

 myrow-0000                  column=info:sex, timestamp=1501050432235, value=male

 myrow-0001                  column=info:age, timestamp=1501050432246, value=1

 myrow-0001                  column=info:name, timestamp=1501050432246, value=lily-1

 myrow-0001                  column=info:sex, timestamp=1501050432246, value=female

 myrow-0002                  column=info:age, timestamp=1501050432250, value=2

 myrow-0002                  column=info:name, timestamp=1501050432250, value=lily-2

 myrow-0002                  column=info:sex, timestamp=1501050432250, value=male

 myrow-0003                  column=info:age, timestamp=1501050432253, value=3

 myrow-0003                  column=info:name, timestamp=1501050432253, value=lily-3

 myrow-0003                  column=info:sex, timestamp=1501050432253, value=female

 myrow-0004                  column=info:age, timestamp=1501050432257, value=4

 myrow-0004                  column=info:name, timestamp=1501050432257, value=lily-4

 myrow-0004                  column=info:sex, timestamp=1501050432257, value=male

 myrow-0005                  column=info:age, timestamp=1501050432260, value=5

 myrow-0005                  column=info:name, timestamp=1501050432260, value=lily-5

 myrow-0005                  column=info:sex, timestamp=1501050432260, value=female

 myrow-0006                  column=info:age, timestamp=1501050432268, value=6

 myrow-0006                  column=info:name, timestamp=1501050432268, value=lily-6

 myrow-0006                  column=info:sex, timestamp=1501050432268, value=male

 myrow-0007                  column=info:age, timestamp=1501050432272, value=7

 myrow-0007                  column=info:name, timestamp=1501050432272, value=lily-7

 myrow-0007                  column=info:sex, timestamp=1501050432272, value=female

 myrow-0008                  column=info:age, timestamp=1501050432275, value=8

 myrow-0008                  column=info:name, timestamp=1501050432275, value=lily-8

 myrow-0008                  column=info:sex, timestamp=1501050432275, value=male

 myrow-0009                  column=info:age, timestamp=1501050432279, value=9

 myrow-0009                  column=info:name, timestamp=1501050432279, value=lily-9

 myrow-0009                  column=info:sex, timestamp=1501050432279, value=female

10 row(s) in 0.0320 seconds

// 只查看info列簇的第一个列

hbase(main):036:0> scan 'student', {COLUMN=>'info', FILTER=>"(FirstKeyOnlyFilter())"}

ROW                          COLUMN+CELL

 myrow-0000                  column=info:age, timestamp=1501050432235, value=0

 myrow-0001                  column=info:age, timestamp=1501050432246, value=1

 myrow-0002                  column=info:age, timestamp=1501050432250, value=2

 myrow-0003                  column=info:age, timestamp=1501050432253, value=3

 myrow-0004                  column=info:age, timestamp=1501050432257, value=4

 myrow-0005                  column=info:age, timestamp=1501050432260, value=5

 myrow-0006                  column=info:age, timestamp=1501050432268, value=6

 myrow-0007                  column=info:age, timestamp=1501050432272, value=7

 myrow-0008                  column=info:age, timestamp=1501050432275, value=8

 myrow-0009                  column=info:age, timestamp=1501050432279, value=9

10 row(s) in 0.0170 seconds

指定显示行数，指定ROWKEY开始位置

hbase(main):011:0> scan 'student', {COLUMNS=>['info'], LIMIT=>1}

ROW                 COLUMN+CELL

 myrow-0000         column=info:age, timestamp=1501050432235, value=0

 myrow-0000         column=info:name, timestamp=1501050432235, value=lily-0

 myrow-0000         column=info:sex, timestamp=1501050432235, value=male

1 row(s) in 0.0370 seconds

hbase(main):001:0> scan 'student', {COLUMNS=>['info'], LIMIT=>2}

ROW                 COLUMN+CELL

 myrow-0000         column=info:age, timestamp=1501050432235, value=0

 myrow-0000         column=info:name, timestamp=1501050432235, value=lily-0

 myrow-0000         column=info:sex, timestamp=1501050432235, value=male

 myrow-0001         column=info:age, timestamp=1501050432246, value=1

 myrow-0001         column=info:name, timestamp=1501050432246, value=lily-1

 myrow-0001         column=info:sex, timestamp=1501050432246, value=female

2 row(s) in 0.5840 seconds

// 指定ROWKEY从哪行开始查看

hbase(main):019:0> scan 'student', {COLUMNS=>['info'], STARTROW=>'myrow-0005'}

ROW                 COLUMN+CELL

 myrow-0005         column=info:age, timestamp=1501050432260, value=5

 myrow-0005         column=info:name, timestamp=1501050432260, value=lily-5

 myrow-0005         column=info:sex, timestamp=1501050432260, value=female

 myrow-0006         column=info:age, timestamp=1501050432268, value=6

 myrow-0006         column=info:name, timestamp=1501050432268, value=lily-6

 myrow-0006         column=info:sex, timestamp=1501050432268, value=male

 myrow-0007         column=info:age, timestamp=1501050432272, value=7

 myrow-0007         column=info:name, timestamp=1501050432272, value=lily-7

 myrow-0007         column=info:sex, timestamp=1501050432272, value=female

 myrow-0008         column=info:age, timestamp=1501050432275, value=8

 myrow-0008         column=info:name, timestamp=1501050432275, value=lily-8

 myrow-0008         column=info:sex, timestamp=1501050432275, value=male

 myrow-0009         column=info:age, timestamp=1501050432279, value=9

 myrow-0009         column=info:name, timestamp=1501050432279, value=lily-9

 myrow-0009         column=info:sex, timestamp=1501050432279, value=female

5 row(s) in 0.0390 seconds

HBase Shell基本使用总结的更多相关文章

HBase Shell操作
Hbase 是一个分布式的.面向列的开源数据库,其实现是建立在google 的bigTable 理论之上,并基于hadoop HDFS文件系统. Hbase不同于一般的关系型数据库(RDBMS ...
HBase Shell 常用命令及例子
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 ...
hbase shell command
进入hbase shell console $HBASE_HOME/bin/hbase shell 如果有kerberos认证,需要事先使用相应的keytab进行一下认证(使用kinit命令),认证成 ...
hbase shell基础和常用命令详解(转)
HBase shell的基本用法 hbase提供了一个shell的终端给用户交互.使用命令hbase shell进入命令界面.通过执行 help可以看到命令的帮助信息. 以网上的一个学生成绩表的例子来 ...
hbase shell 基本命令总结
访问hbase,以及操作hbase,命令不用使用分号hbase shell 进入hbase list 查看表hbase shell -d hbase(main):024:0> scan '.ME ...
hbase shell 常用命令
进入hbase shell console$HBASE_HOME/bin/hbase shell如果有kerberos认证,需要事先使用相应的keytab进行一下认证(使用kinit命令),认证成功之 ...
Hbase Shell常用命令
hbase shell常用的操作命令有create,describe,disable,drop,list,scan,put,get,delete,deleteall,count,status等,通过h ...
hbase shell中log4j重复问题
[root@centos ~]# hbase shellSLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found binding ...
（转）Hbase shell 常用命令（1）
Hbase shell 常用命令(1) link:http://blog.csdn.net/scutshuxue/article/details/6988348 下面我们看看HBase Shell的一 ...
HBase shell
进入命令行 ./hbase shell 查看HBase shell帮助 help 查看命令帮助直接输入命令回撤创建命名空间 create_namespace 'ns1' 查看命名空间 list_n ...

随机推荐

upper_bound下确界
//uppper_bound上确界找出首个大于某值的元素 #include<algorithm> #include<iostream> using namespace std; ...
C#之重载
前言今天去看了看论坛,发现有些人对于重载还是很有疑问的,像大多数人一样,貌似知道重载方法这回事儿, 但是具体怎么应用,或者用重载方法的好处,好像还是一知半解,模模糊糊.我们都知道,重载方法的定义,甚 ...
server12装.NET 3.5
参考:https://support.microsoft.com/en-us/help/2734782/net-framework-3-5-installation-error-0x800f0906- ...
洛谷P3178 [HAOI2015]树上操作（线段树）
题目描述有一棵点数为 N 的树,以点 1 为根,且树点有边权.然后有 M 个操作,分为三种:操作 1 :把某个节点 x 的点权增加 a .操作 2 :把某个节点 x 为根的子树中所有点的点权都增加 ...
解决浏览器location.href重定向失效问题
在[location.href]赋值语句后,添加页面刷新代码[location.reload(true)],参数为[true]这样就等价于F5刷新页面了. 需要注意的是:不能把[location.re ...
POJ3074 Sudoku 剪枝深（神？）搜
emm...挺秀的...挺神的? 每行,每列,每宫用一个二进制数表示选或没选的状态,刚开始设没选为1,然后更改状态的时候异或一下就好了: 这样可以通过lowbit取出每一个没有选过的数:(妙啊? 关于 ...
Life is a journey
Life is a journey. What we should care about is not where it's headed but what we see and how we fee ...
mybatis-Plus 增强版用法收藏
转载:http://www.cnblogs.com/okong/p/mybatis-plus-guide-one.html#xml%E5%BD%A2%E5%BC%8F https://blog.csd ...
oracle count（*）和count（列）性能
一直以为oracle中count(列)比count(*) 快,这篇文件解释了一下: http://blog.csdn.net/szstephenzhou/article/details/8446481
ztree 获取最下级的子节点内容
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8&quo ...

HBase Shell基本使用总结

HBase Shell基本使用总结的更多相关文章

随机推荐

热门专题