hive 安装mysql作为元数据

下载hive的安装包解压在hadoop集群上的任何一台机器上都可以

mysql jdbc驱动拷贝到hive的lib目录下

hive-env.shHADOOP_HOME=/opt/modules/hadoop-2.2.0

修改hive-site.xml  <property>
    <name>javax.jdo.option.ConnectionURL</name>
    <value>jdbc:mysql://localhost: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.ConnectionPassword</name>
    <value>root</value>
   </property>
   
     <property>
    <name>javax.jdo.option.ConnectionUserName</name>
    <value>root</value>
   </property>
   
   //配置图形界面jar包
    <property>
    <name>hive.hwi.war.file</name>
    <value>lib/hive-hwi-0.14.0.war</value>
    <description>This sets the path to the HWI war file, relative to ${HIVE_HOME}. </description>
   </property>
   
     <property>
    <name>hive.metastore.warehouse.dir</name>
    <value>/user/hive/warehouse</value>
    </property>

其他参考文章:
http://blog.itpub.net/28929558/viewspace-1192693/

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