hbase (1)-hbase installation

hbase (1)-hbase installation

1. Introduction

Hbase is a distributed, column-oriented no database that can be used to store massive amounts of data. The bottom layer is usually basically the hdfs file system of hadoop (of course, it can also be basically based on the local file system).

Second, the installation steps

2.1 Install hadoop

Omit here (for installation, refer to hadoop installation)

2.2 Download hbase

wget http://mirrors.hust.edu.cn/apache/hbase/2.1.0/hbase-2.1.0-bin.tar.gz

2.3 Unzip hbase

tar -zxvf hbase-2.1.0-bin.tar.gz

2.4 Modify the hbase-env.sh file

Modify the conf / hbase-env.sh file (use the zookeeper that comes with hbase here, or use a separate zookeeper)
vim conf / hbase-env.sh

#指定java_home
export JAVA_HOME=/usr/local/jdk
#可使用hbase自带的zookeeper
export HBASE_MANAGES_ZK=true

2.5 Modify conf / hbase-site.xml

vim conf/hbase-site.xml

<!-- 指定hbase在hdfs中的地址 -->
<property>
    <name>hbase.rootdir</name>
    <value>hdfs://192.168.0.1:9000/hbase</value>
</property>
<!-- 指定hbase是分布式的 -->
<property>
    <name>hbase.cluster.distributed</name>
    <value>true</value>
</property>
<!-- 指定bhase的master地址 -->
<property>
    <name>hbase.master.port</name>
    <value>60000</value>
</property>
<!-- 指定hbase的web端口 -->
<property>
    <name>hbase.master.info.port</name>
    <value>60010</value>
</property>

<!-- 指定zookeeper地址 -->
<property>
    <name>hbase.zookeeper.quorum</name>
    <value>192.168.0.1</value>
</property>
<!--指定zookeeper端口-->
<property>
    <name>hbase.zookeeper.property.clientPort</name>
    <value>2182</value>
</property>
<!--zookeeper超时时间-->
<property>
    <name>zookeeper.session.timeout</name>
    <value>60000</value>
</property>
<!--zookeeper中bhase路径-->
<property>
    <name>zookeeper.znode.parent</name>
    <value>/hbase</value>
</property>

6. Start or close hbase

启动：bin/start-hbase.sh  
关闭：bin/stop-hbase.sh

At this point, hbase installation is complete

3. Use

3.1 View progress

Enter jps on the command line, you can see the process:

HMaster
HRegionServer
HQuorumPeer

3.2 Web address view

Just enter http://192.168.0.1:60010 in the browser

3.3 hbase shell startup

bin/hbase shell