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                因為我們選擇使用MySQL版安裝方式,所以我們保證已經有了一個可連接的MySQL服務。 這里默認裝在了Hadoop1主機上,端口是3306,用戶名root,密碼root。 一、上傳安裝包并解壓 ```bash tar -zxvf apache-hive-1.2.2-bin.tar.gz -C /opt/ ``` 為了方便操作,將解壓后目錄更為`hive`。 二、配置文件 ```bash vi /opt/hive/conf/hive-env.sh ``` ```bash # 添加內容 export HADOOP_HOME=/opt/hadoop ``` ```bash vi /opt/hive/conf/hive-default.xml # 配置MYSQL連接 ``` ```xml <property> <name>javax.jdo.option.ConnectionURL</name> <value>jdbc:mysql://hadoop1:3306/hive?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>root</value> <description>password to use against metastore database</description> </property> ``` 三、選擇一個MySQL驅動包放入`/opt/hive/lib`目錄下。[mysql-connector-java-5.1.6.jar] 啟動Hive ```bash /opt/hive/bin/hive ```
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