02_Hive安装简介

1.下载Hive安装包:

  官网下载:http://hive.apache.org/downloads.html

  百度云分享:https://pan.baidu.com/s/1M4LmdOXaq6T-PqkyvpFHQw

2.上传Hive的tar包,并解压:

  解压:tar -zxvf apache-hive-1.2.1-bin.tar.gz -C /usr/local/src/

  修改解压后的文件名称:mv apache-hive-1.2.1-bin hive-1.2.1

3.安装MySql:

  MySQL用于存储Hive的元数据,不建议使用Derby作为Hive的元数据库,因为它的数据文件默认保存在运行目录下面,

下次换一个目录启动就看不见之前的数据了

4.修改配置文件:

  4.1. vi /usr/local/src/hive-1.2.1/conf/hive-site.xml

  4.2 粘贴如下内容:

<configuration>
    <property>
        <name>javax.jdo.option.ConnectionURL</name>
        <value>jdbc:mysql://localhost: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>sorry</value>
        <description>password to use against metastore database</description>
    </property>
</configuration>

5.拷贝jar包:

  拷贝mysql驱动jar包到Hive的lib目录下面去,下载路径:https://pan.baidu.com/s/1azWOAdloQR6Y_Ov9cREdGw

5.启动Hive:

  

 

 

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转载自www.cnblogs.com/yaboya/p/9269260.html
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