HBase-0.96.1.1-cdh5.0.1 单机、伪分布式、完全分布式

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概述

 

      搭建hbase-0.96.1.1-cdh5.0.1 单机环境,伪分布式,完全分布式

 

一单机模式安装

 

       在单机模式中,HBase使用本地文件系统,而不是HDFS ,所有的服务和zooKeeper都运作在一个JVM中。zookeep监听一个端口,这样客户端就可以连接HBase了。

 

(一)程序包

  • JRE:jdk1.7.0_25
  • HBase:hbase-0.96.1.1-cdh5.0.1
(二)安装
1)解压:tar -xvf hbase-0.96.1.1-cdh5.0.1.tar.gz
2)配置环境变量:vi ~/.bashrc
#HBase
export HBASE_HOME=/home/puppet/hbase/hbase-0.96.1.1-cdh5.0.1
export PATH=$PATH:$HBASE_HOME/bin

 source ~/.bashrc

 

3.修改配置文件:(可选)vi $HBASE_HOME/conf/hbase-site.xml


        
                        
                hbase.rootdir
                file:///home/puppet/hbase/hbase-0.96.1.1-cdh5.0.1/data/hbase
        
        
                 
                 hbase.zookeeper.property.dataDir
                 /home/puppet/hbase/hbase-0.96.1.1-cdh5.0.1/data/zookeeper
         

4.启动:start-hbase.sh

 

5.验证:

(1)进程:jps

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[puppet@BigData-01 ~]$ jps

24632 HMaster

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(2)zookeeper端口:netstat -an | grep 2181 

 

(3)shell:hbase shell

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[puppet@BigData-01 ~]$ hbase shell

2014-06-17 00:09:02,272 INFO  [main] Configuration.deprecation: hadoop.native.lib is deprecated. Instead, use io.native.lib.available

HBase Shell; enter 'help' for list of supported commands.

Type "exit" to leave the HBase Shell

Version 0.96.1.1-cdh5.0.1, rUnknown, Tue May  6 13:25:58 PDT 2014

 

hbase(main):001:0> status

 

1 servers, 0 dead, 3.0000 average load

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 可以在shell中进行操作:

表操作:

建表:create '表名' , '列族名' 

查看表:discrib '表名'

删除表:drop '表名'

 

单元操作:

插入:put '表名' , 'row key ' , '列族名:列限定符' , 'value' 

删除:delete '表名' , 'row key ' , '列族名:列限定符'

查询:get 坐标

          例如:get '表名' , 'rowkey'

 

(4)页面:

 
HBase-0.96.1.1-cdh5.0.1 单机、伪分布式、完全分布式_第1张图片
 

6)停止:stop-hbase.sh

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二 伪分布式安装

在为分布式模式中,具有HMaster,HRegionServer进程独立运行,可用于测试,本次搭建独立Zookeeper ,HBase使用 HDFS存储。

(一)规划

1)程序包版本:

  • hadoop-2.3.0-cdh5.0.1.tar.gz
  • hbase-0.96.1.1-cdh5.0.1.tar.gz
  • zookeeper-3.4.5-cdh5.0.1.tar.gz

2) 计划运行进程:

  • namenode:hdfs
  • datanode:hdfs
  • QuorumPeerMain:独立Zookeeper进程 
  • HMaster:主HMaster进程
  • HMaster:备HMaster进程,同一台机器监听其他端口的HMaster进程,一般先启动的是运行的HMaster,是否是运行的收Zookeeper控制。
  • HRegionServer

(二)准备:

1)HDFS 伪分布式安装: 可参考《Hadoop-2.3.0-cdh5.0.1单机搭建、伪分布式 ...》

 

2)Zookeeper单机安装:可参考《Zookeeper-3.4.5-cdh5.0.1 单机模式、副本 ...》

 

3)解压:tar -xvf hbase-0.96.1.1-cdh5.0.1.tar.gz

 

4)配置环境变量:vi ~/.bashrc

#HBase
export HBASE_HOME=/home/puppet/hbase/hbase-0.96.1.1-cdh5.0.1
export PATH=$PATH:$HBASE_HOME/bin

 source ~/.bashrc

5)修改$HBASE_HOME/conf/hbase-env.sh

export JAVA_HOME="/usr/runtime/java/jdk1.7.0_60"
#//此配置信息,设置由hbase自己管理zookeeper,不需要单独的zookeeper。
export HBASE_MANAGES_ZK=false

6)修改$HBASE_HOME/conf/hbase-site.xml


        
                hbase.rootdir
                hdfs://CentOS-StandAlone:8020/hbase
        
        
                hbase.zookeeper.quorum
                CentOS-StandAlone
        
        
                hbase.cluster.distributed
                true
        

 

 7)启动:

  • 启动HMaster,HRegionServer:start-hbase.sh
  • 启动HMaster baskup:local-master-backup.sh start 1

注:

  • start-hbase.sh 相当于: hbase-daemon.sh start master ; hbase-daemon.sh start regionserver
  • local-master-backup.sh start 1 相当于: 使用hbase-daemon.sh start master 启动且端口使用 默认端口+1k
  • 本机启动HRegionServer:local-regionservers.sh start 1 可用于模拟一机多HRegionServer的情况

8)验证:

(1)进程:jps

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[zero@CentOS-StandAlone bin]$ jps

18470 DataNode

19503 HMaster

18419 NameNode

19656 Jps

15499 QuorumPeerMain

19067 HRegionServer

19306 HMaster

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注:其他验证同单机模式

 

附录:

  • 停止脚本:stop-hbase.sh
  • 停止备份主服务器1:cat /tmp/hbase-${USER}-1-master.pid |xargs kill -9 ;注意 bin/local-master-backup.sh 停止 1 会尝试停止主服务器相关集群。
  • 停止单独 regionserver:bin/local-regionservers.sh stop 1

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================================================================================

三 完全分布式安装

HBase完全分布式环境搭建,基于CDH5 HDFS NameNode HA ,独立的Zookeeper集群 3台,双HMaster避免单点问题。

(一)规划

1)程序包版本:

  • hadoop-2.3.0-cdh5.0.1.tar.gz
  • hbase-0.96.1.1-cdh5.0.1.tar.gz
  • zookeeper-3.4.5-cdh5.0.1.tar.gz

2)主机规划:

IP

Host

部署模块

进程

8.8.8.11

Hadoop-NN-01

NameNode

HMaster

NameNode

DFSZKFailoverController

HMaster

8.8.8.12

Hadoop-NN-02

NameNode

HMaster

NameNode

DFSZKFailoverController

HMaster

8.8.8.13

Hadoop-DN-01

Zookeeper-01

DataNode

HRegionServer Zookeeper

DataNode

HRegionServer

JournalNode

QuorumPeerMain

8.8.8.14

Hadoop-DN-02

Zookeeper-02

DataNode

HRegionServer Zookeeper

DataNode

HRegionServer

JournalNode

QuorumPeerMain

8.8.8.15

Hadoop-DN-03

Zookeeper-03

DataNode

HRegionServer Zookeeper

DataNode

HRegionServer

JournalNode

QuorumPeerMain

(二)安装:

1)安装Zookeeper 集群:可参考《Zookeeper-3.4.5-cdh5.0.1 单机模式、副本 ...》

2)安装完全分布式HDFS:可参考《Hadoop-2.3.0-cdh5.0.1完全分布式环境搭建 ...》

3)配置互信:配置Zookeeper使用的值Zookeeper-01,Zookeeper-02,Zookeeper-03 使用启动脚本时会要求互信,干脆直接配置好了 

ssh-copy-id -i ~/.ssh/id_rsa.pub zero@Zookeeper-01

ssh-copy-id -i ~/.ssh/id_rsa.pub zero@Zookeeper-02

ssh-copy-id -i ~/.ssh/id_rsa.pub zero@Zookeeper-03

4)修改$HBASE_HOME/conf/hbase-env.sh 添加如下:

 

export JAVA_HOME="/usr/runtime/java/jdk1.7.0_60"
#设置是否使用独立Zookeeper,true为使用独立的Zookeeper
export HBASE_MANAGES_ZK=true
#HBase Options 
#export HBASE_OPTS=""
 5)修改$HBASE_HOME/conf/hbase-site.xml
这里hbase.rootdir使用Hdfs HA的地址:hdfs://mycluster

        
                hbase.cluster.distributed
                true
         
        
                hbase.rootdir
                hdfs://mycluster/hbase
        
        
                hbase.zookeeper.quorum
                Zookeeper-01:2181,Zookeeper-02:2181,Zookeeper-03:2181
        
        
        
                hbase.local.dir
                /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/data/local
            
 6)编辑regionservers

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[zero@CentOS-Cluster-01 conf]$ vi regionservers

Hadoop-DN-01

Hadoop-DN-02

Hadoop-DN-03

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7)分发程序

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[zero@CentOS-Cluster-01 conf]$ scp -r hbase-0.96.1.1-cdh5.0.1 zero@Hadoop-NN-02:/home/zero/hbase                                                                                                                    100%   39     0.0KB/s   00:00   

[zero@CentOS-Cluster-01 conf]$ scp -r hbase-0.96.1.1-cdh5.0.1 zero@Hadoop-DN-01:/home/zero/hbase                                                                                                                   100%   39     0.0KB/s   00:00   

[zero@CentOS-Cluster-01 conf]$ scp -r hbase-0.96.1.1-cdh5.0.1 zero@Hadoop-DN-02:/home/zero/hbase                                                                                                                    100%   39     0.0KB/s   00:00   

[zero@CentOS-Cluster-01 conf]$ scp -r hbase-0.96.1.1-cdh5.0.1 zero@Hadoop-DN-03:/home/zero/hbase

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8)启动

8.8.8.11:启动集群

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[zero@CentOS-Cluster-01 hbase]$ start-hbase.sh

Zookeeper-03: starting zookeeper, logging to /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/logs/hbase-zero-zookeeper-CentOS-Cluster-05.out

Zookeeper-02: starting zookeeper, logging to /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/logs/hbase-zero-zookeeper-CentOS-Cluster-04.out

Zookeeper-01: starting zookeeper, logging to /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/logs/hbase-zero-zookeeper-CentOS-Cluster-03.out

starting master, logging to /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/logs/hbase-zero-master-CentOS-Cluster-01.out

Hadoop-DN-03: starting regionserver, logging to /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/logs/hbase-zero-regionserver-CentOS-Cluster-05.out

Hadoop-DN-01: starting regionserver, logging to /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/logs/hbase-zero-regionserver-CentOS-Cluster-03.out

Hadoop-DN-02: starting regionserver, logging to /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/logs/hbase-zero-regionserver-CentOS-Cluster-04.out

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8.8.8.12:启动备HMaster

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[zero@CentOS-Cluster-02 conf]$ hbase-daemon.sh start master

starting master, logging to /home/zero/hbase/hbase-0.96.1.1-cdh5.0.1/logs/hbase-zero-master-CentOS-Cluster-02.out

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9)验证:

进程:

[8.8.8.11,8.8.8.12]:

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[zero@CentOS-Cluster-01 hbase]$ jps

7454 NameNode

18491 HMaster

18594 Jps

7729 DFSZKFailoverController

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[8.8.8.13,8.8.8.14,8.8.8.15]:

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[zero@CentOS-Cluster-03 ~]$ jps

5228 JournalNode

11125 Jps

5137 DataNode

11055 HRegionServer

2514 QuorumPeerMain

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页面

HBase:

HBase-0.96.1.1-cdh5.0.1 单机、伪分布式、完全分布式_第2张图片
HDFS:

HBase-0.96.1.1-cdh5.0.1 单机、伪分布式、完全分布式_第3张图片
 

附录:停止

8.8.8.11:stop-hbase.sh

8.8.8.12:hbase-daemon.sh stop master

 

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