配置hive元数据数据库

 <configuration>

 <property>

    <name>javax.jdo.option.ConnectionURL</name>

    <value>jdbc:mysql://master:3306/hive?createDatabaseIfNotExist=true</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>root</value>

 </property>

 </configuration>