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hbase分布式部署(zookeeper3.4.8+hbase1.2.6配置)

JetaimeCsj
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一 ZooKeeper安装配置

三台服务器:
192.168.15.5 master
192.168.15.6 slaver1
192.168.15.7 slaver2
在每台服务器的/etc/hosts中添加:
192.168.15.5 master
192.168.15.6 slaver1
192.168.15.7 slaver2

随便在某一台上如:192.168.15.5
解压zookeeper压缩文件:

tar -zxvf zookeeper-3.4.8.tar.gz

主从节点配置环境变量:

 #zookeeper
export ZOOKEEPER=/usr/tools/zookeeper-3.4.8
export PATH=$PATH:$ZOOKEEPER/bin

使修改生效:

source /etc/profile

到zookeeper的conf目录下面,新增一个zoo.cfg文件

cp zoo_sample.cfg zoo.cfg

修改:
dataDir=/usr/tools/zookeeper-3.4.8/data
添加:

server.1=master:2888:3888
server.2=slaver1:2888:3888
server.3=slaver2:2888:3888

配置完以后将上述内容全部拷贝到另外两台服务的相同位置使用scp

scp -r /usr/tools/zookeeper-3.4.8 root@slaver1: /usr/tools/
scp -r /usr/tools/zookeeper-3.4.8 root@slaver2: /usr/tools/

三台机器下面data目录里面各自建一个myid的文件

cd /usr/tools/zookeeper-3.4.8/data
vi myid

然后里面填上相应的数字
master是server.1,myid里面填1;
slaver1是server.2,myid里面填2 ;
slaver2是server.3,myid里面填3 ;
三台分别启动zookeeper

zkServer.sh start

然后,每台机器上查看状态:

zkServer.sh status

结果如下正常,:

ZooKeeper JMX enabled by default

Using config: /usr/tools/zookeeper-3.4.8/bin/../conf/zoo.cfg

Mode: follower

使用jps查看:

jps

结果

QuorumPeerMain

二 HBase安装配置

在某一台上解压hbase的压缩文件,如在192.168.15.5

tar -zxvf hbase-1.2.6-bin.tar.gz

主从节点,添加环境变量:

 #hbase
export HBASE_HOME=/usr/tools/hbase-1.2.6
export PATH=$PATH:$HBASE_HOME/bin

使环境变量生效

source /etc/profile

进入hbase的conf目录,需要修改三个文件:hbase-env.sh、hbase-site.xml和regionservers

①其中hbase-env.sh中,

 The java implementation to use.  Java 1.7+ required.
 # export JAVA_HOME=/usr/java/jdk1.6.0/
 export JAVA_HOME=/usr/tools/jdk1.8.0_73
 # Extra Java CLASSPATH elements.  Optional.
 # export HBASE_CLASSPATH=

然后在后面添加:

 # Seconds to sleep between slave commands.  Unset by default.  This
 # can be useful in large clusters, where, e.g., slave rsyncs can
 # otherwise arrive faster than the master can service them.
 # export HBASE_SLAVE_SLEEP=0.1
 # Tell HBase whether it should manage it's own instance of Zookeeper or not.
 export HBASE_MANAGES_ZK=false

②hbase-site.xml中

<configuration>
        <property>
                <name>hbase.zookeeper.quorum</name>
                <value>master,slaver1,slaver2</value>
                <description>The directory shared by RegionServers.</description>
        </property>
        <property>
                <name>hbase.zookeeper.property.dataDir</name>
                <value>/usr/tools/hbase-1.2.6/zookeeperdata</value>
                <description>Property from ZooKeeper config zoo.cfg.
                The directory where the snapshot is stored.
                </description>
        </property>
        <property>
                <name>hbase.tmp.dir</name>
                <value>/usr/tools/hbase-1.2.6/tmpdata</value>
        </property>
        <property>
                <name>hbase.rootdir</name>
                <value>hdfs://master:9000/hbase</value>
                <description>The directory shared by RegionServers.</description>
        </property>
        <property>
                <name>hbase.cluster.distributed</name>
                <value>true</value>
                <description>The mode the cluster will be in. Possible values are
                false: standalone and pseudo-distributed setups with managed Zookeeper
                true: fully-distributed with unmanaged Zookeeper Quorum (see hbase-env.sh)
                </description>
        </property>
</configuration>

③regionservers文件中添加各个从属服务器的ip或者hostname:

master
slaver1
slaver2

保存后分别把hbase的整个文件夹拷贝到其他服务器:

scp -r /usr/tools/hbase-1.2.6 root@slaver1: /usr/tools/
scp -r /usr/tools/hbase-1.2.6 root@slaver2: /usr/tools/

在hadoop的namenode节点上启动hbase服务

start-hbase.sh

启动后:

jps

HRegionServer
HMaster

子节点

HRegionServer


启动顺序
Hadoop-hdfs-------》hadoop-yarn------》zookeeper------》hbase

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不错不错正好解决了问题。按照这个配的,配成功了



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