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>