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把apache-hive-3.1.2-bin.tar.gz上传到Linux的/opt/software目录下
解压apache-hive-3.1.2-bin.tar.gz到/opt/module/目录下面
[zhang@hadoop102 software]$ tar -zxvf /opt/software/apache-hive-3.1.2-bin.tar.gz -C /opt/module/
修改apache-hive-3.1.2-bin.tar.gz的名称为hive
[zhang@hadoop102 hive]$ cd /opt/module/
[zhang@hadoop102 module]$ mv apache-hive-3.1.2-bin/ hive
修改/etc/profile.d/my_env.sh,添加环境变量
[zhang@hadoop102 software]$ sudo vim /etc/profile.d/my_env.sh
添加内容
- #HIVE_HOME
- export HIVE_HOME=/opt/module/hive
- export PATH=$PATH:$HIVE_HOME/bin
使环境变量生效
[zhang@hadoop102 software]$ source /etc/profile.d/my_env.sh
将MySQL的JDBC驱动拷贝到Hive的lib目录下
[zhang@hadoop102 module]$ cp /opt/software/mysql/mysql-connector-java-5.1.27-bin.jar /opt/module/hive/lib/
$HIVE_HOME/conf目录下新建hive-site.xml文件
[zhang@hadoop102 module]$ cd /opt/module/hive/conf/
[zhang@hadoop102 conf]$ vim hive-site.xml
添加如下内容
- <?xml version="1.0"?>
- <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
- <configuration>
- <property>
- <name>javax.jdo.option.ConnectionURL</name>
- <value>jdbc:mysql://hadoop102:3306/metastore?useSSL=false</value>
- </property>
-
- <property>
- <name>javax.jdo.option.ConnectionDriverName</name>
- <value>com.mysql.jdbc.Driver</value>
- </property>
-
- <property>
- <name>javax.jdo.option.ConnectionUserName</name>
- <value>root</value>
- </property>
-
- <property>
- <name>javax.jdo.option.ConnectionPassword</name>
- <value>000000</value>
- </property>
-
- <property>
- <name>hive.metastore.warehouse.dir</name>
- <value>/user/hive/warehouse</value>
- </property>
-
- <property>
- <name>hive.metastore.schema.verification</name>
- <value>false</value>
- </property>
-
- <property>
- <name>hive.server2.thrift.port</name>
- <value>10000</value>
- </property>
-
- <property>
- <name>hive.server2.thrift.bind.host</name>
- <value>hadoop102</value>
- </property>
-
- <property>
- <name>hive.metastore.event.db.notification.api.auth</name>
- <value>false</value>
- </property>
-
- <property>
- <name>hive.cli.print.header</name>
- <value>true</value>
- </property>
-
- <property>
- <name>hive.cli.print.current.db</name>
- <value>true</value>
- </property>
- </configuration>

登陆MySQL
[zhang@hadoop102 conf]$ mysql -uroot -p000000
新建Hive元数据库
mysql> create database metastore;
mysql> quit;
初始化Hive元数据库
[zhang@hadoop102 conf]$ schematool -initSchema -dbType mysql -verbose
启动Hive客户端
[zhang@hadoop102 conf]$ hive
hive (default)> show databases;
hive (default)> quit;
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