HBase安装指南

2024年2月20日 104次阅读 来源: hbase

HBase安装指南

HBase是基于Hadoop的开源分布式数据库，它以Google的BigTable为原型，设计并实现了具有高可靠性、高性能、列存储、可伸缩、实时读写的分布式数据库系统。HBase需要ZooKeeper集群服务，默认情况下，它管理一个ZooKeeper实例，作为“权威机构”。因此安装HBase，首先需要部署ZooKeeper。

安装ZooKeeper

  1. 下载并解压ZooKeeper

    tar -zxvf apache-zookeeper-3.5.5-bin.tar.gz
mkdir -p /opt/zookeeper/data
mv apache-zookeeper-3.5.5-bin/* /opt/zookeeper/
chown -R hadoop:hadoop /opt/zookeeper

  2. 配置数据存储目录和集群地址

    cd /opt/zookeeper/conf
cp zoo_sample.cfg zoo.cfg
vi zoo.cfg
    • dataDir=/opt/zookeeper/data
    • server.1=hbase-master01.swufefic.com:2888:3888
    • server.2=hbase-slave01.swufefic.com:2888:3888
    • server.3=hbase-slave02.swufefic.com:2888:3888

  3. 配置环境变量

    export ZOOKEEPER_HOME=/opt/zookeeper
export PATH=$PATH:$ZOOKEEPER_HOME/bin

  4. 远程拷贝ZooKeeper

    scp -r zookeeper/ hadoop@hbase-slave01.swufefic.com:/opt/
scp .bashrc hadoop@hbase-slave01.swufefic.com:~/

  5. 新建并填写myid文件

    cd /opt/zookeeper/data
touch myid
echo "1" >> myid

  6. 启动ZooKeeper集群

    zkServer.sh start

安装HBase

  1. 下载并解压HBase

    tar -zxvf hbase-2.2.0-bin.tar.gz 
mv hbase-2.2.0/* /opt/hbase/

  2. 配置环境变量

    export HBASE_HOME=/opt/hbase
export PATH=$PATH:$HBASE_HOME/bin

  3. 配置hbase-env.sh

    export JAVA_HOME=/usr/java/default
export JAVA_CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export HBASE_MANAGES_ZK=false

  4. 配置hbase-site.xml

    • HMaster

      <configuration>
    <property>
        <name>hbase.rootdir</name>
        <value>hdfs://hbase-master01.swufefic.com:9000/user/hbase</value>
    </property>

    <property>
        <name>hbase.cluster.distributed</name>
        <value>true</value>
    </property>

    <property>
        <name>hbase.zookeeper.property.dataDir</name>
        <value>/opt/zookeeper/data</value>
    </property>

    <property>
        <name>hbase.zookeeper.quorum</name>
        <value>hbase-master01.swufefic.com,hbase-slave01.swufefic.com,hbase-slave02.swufefic.com</value>
    </property>

    <property>
        <name>hbase.zookeeper.property.clientPort</name>
        <value>2181</value>
    </property>

    <property>
        <name>hbase.unsafe.stream.capability.enforce</name>
        <value>false</value>
    </property>
</configuration>

    • HRegionServer

      <configuration>
    <property>
        <name>hbase.rootdir</name>
        <value>hdfs://hbase-master01.swufefic.com:9000/user/hbase</value>
    </property>

    <property>
        <name>hbase.cluster.distributed</name>
        <value>true</value>
    </property>
</configuration>

  5. 编辑regionservers文件

    [hadoop@hbase-master01 conf]$ cat regionservers 
hbase-slave01.swufefic.com
hbase-slave02.swufefic.com

  6. 运行HBase

    start-all.sh        # HDFS 
zkServer.sh start   # ZooKeeper
start-hbase.sh      # HBase

参考材料

    原文作者：hbase
    原文地址: https://www.cnblogs.com/Tao1997/p/11252414.html
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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