1.mysql数据库操作
建立hive数据库:
create database hive
添加用户及用户权限:
<pre name="code" class="plain">grant all privileges on *.* to 'hive'@'hdp001' identified by 'hive123';
flush privileges;
2.hive-site.xml配置
<property>
<name>hive.metastore.local</name>
<value>true</value>
</property>
<property>
<name>javax.jdo.option.ConnectionURL</name>
<value>jdbc:mysql://192.168.35.13:3306/hive?characterEncoding=UTF-8</value>
</property>
<property>
<name>javax.jdo.option.ConnectionDriverName</name>
<value>com.mysql.jdbc.Driver</value>
</property>
<property>
<name>javax.jdo.option.ConnectionUserName</name>
<value>hive</value>
</property>
<property>
<name>javax.jdo.option.ConnectionPassword</name>
<value>mysql</value>
</property></configuration>
3.将mysql的jar包放入$HIVE_HOME/lib下
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