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Hbase installation and configuration

Hbase installation and configuration

Install Hbase

Prepare the compressed file in advance and upload it to the linux system.
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Enter the command to decompress:

tar -zxvf hbase-1.2.0-cdh5.14.2.tar.gz

Modify file name

mv hbase-1.2.0-cdh5.14.2 hbase

Configuration

Enter the hbase/conf directory, ready to start the configuration file

Configure the hbase-env.sh file

Enter the file:

vi hbase-env.sh

Save and exit after adding the following content:

export JAVA_HOME=/opt/softwave/jdk1.8.0_221
export HBASE_MANAGES_ZK=false

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Configure the hbase-site.sh file

Enter the file:

vi hbase-site.xml

Save and exit after adding the following content:

<!—hbase.rootdir 将数据写入哪个目录 如果是单机版只要配置此属性就可以，value中file:/绝对路径，如果是分布式则配置与hadoop的core-site.sh服务器、端口以及zookeeper中事先创建的目录一致-->
<property>
	 <name>>hbase.rootdir</name>
	 <value>hdfs://192.168.146.150:9000/hbase</value>
</property>
<!—单机模式不需要配置，分布式配置此项为true-->
<property>
	 <name>hbase.cluster.distributed</name>
	 <value>true</value>
</property>
<!—单机模式不需要配置 分布是配置此项为zookeeper指定的物理路径名-- >
<property>
	 <name>hbase.zookeeper.property.dataDir</name>
	 <value>/home/cm/hbase</value>
	</property>

Configure environment variables

Enter the profile file

vi /etc/profile

Save and exit after adding the following content:

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

After exiting, source the changes to take effect:

source /etc/profile

start up

Make sure that hadoop is turned on, then start hbase

1. Start the Hbase process

Enter the bin directory

./start-hbase.sh        //开启进程
./stop-hbase.sh     	//关闭进程

jps to see if there is an HMaster process,
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browser input IP: 60010

2. Enter the Hbase database

hbase shell

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View all tables

list

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The installation and configuration of Hbase is over here, thank you