hive 集成 mysql

1 安装mysql

  apt-get install mysql-server

2 修改 hive 的默认配置

  2.1 修改 hive 运行环境(hive-env.sh.template)

    HADOOP_HOME=/lib/hadoop

  2.2 在conf目录下添加hive-site.xml文件,内容为:

  <?xml version="1.0"?>
  <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
 
  <configuration>
      <property>
          <name>hive.metastore.local</name>
            <value>true</value>
          <description>
            controls whether to connect to remove metastore server or open a new metastore server in Hive Client JVM
        </description>
    </property>
    
    <property>
          <name>javax.jdo.option.ConnectionURL</name>
          <value>jdbc:mysql://localhost:3306/metastore_db?createDatabaseIfNotExist=true</value>
          <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>password</value>
          <description>password to use against metastore database</description>
    </property>
    
</configuration>

原文地址:https://www.cnblogs.com/MorZe/p/2631510.html