hive配置元数据库mysql文件配置

hive中conf/hive-site.xml文件配置（没有该文件则新建）

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
        <property>
          <name>javax.jdo.option.ConnectionURL</name>
          <description>JDBC connect string for a JDBC metastore</description>
        </property>

        <property>
          <name>javax.jdo.option.ConnectionDriverName</name>
          <value>com.mysql.jdbc.Driver</value>
          <description>Driver class name for a JDBC metastore</description>
        </property>

        <property>
          <name>javax.jdo.option.ConnectionUserName</name>
          <value>root</value>
          <description>username to use against metastore database</description>
        </property>

        <property>
          <name>javax.jdo.option.ConnectionPassword</name>
          <value>root</value>
          <description>password to use against metastore database</description>
        </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>