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  • hive安装配置

    前提: 安装好mysql ,新建数据库hive,新建用户hive:hive ,并且允许远程登录和访问 

    GRANT ALL PRIVILEGES ON *.* TO 'hive'@'master' IDENTIFIED BY 'hive' WITH GRANT OPTION;
    flush privileges;

    开始: 

    1.. 
    
    Hive下载:http://archive.cloudera.com/cdh5/cdh/5/
    wget http://archive.cloudera.com/cdh5/cdh/5/hive-1.1.0-cdh5.7.0.tar.gz
    2. 解压
    
    tar -zxvf hive-1.1.0-cdh5.7.0.tar.gz -C ~/app/
    3. 配置系统环境变量( centos:~/.bahs_profile | ubuntu: /etc/profile )
    export HIVE_HOME=/home/hadoop/app/hive-2.1.1
    export PATH=$HIVE_HOME/bin:$PATH
    4. hive安装路径下新建存储目录iotmp,并且赋予相应的权限 chmod 777 %HIVE_HOME/iotmp
    5. 配置 hive-site.xml
    

    <?xml version="1.0" encoding="UTF-8" standalone="no"?>
    <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
    <configuration>
    <property>
    <name>hive.exec.scratchdir</name>
    <value>/usr/local/hadoop/hive/tmp</value>
    <description>HDFS root scratch dir for Hive jobs which gets created with write all (733) permission. For each connecting user, an HDFS scratch dir: ${hive.exec.scratchdir}/&lt;username&gt; is created, with ${hive.scratch.dir.permission}.</description>
    </property>
    <property>
    <name>hive.exec.local.scratchdir</name>
    <value>/usr/local/hadoop/hive/iotmp</value>
    <description>Local scratch space for Hive jobs</description>
    </property>
    <property>
    <name>hive.downloaded.resources.dir</name>
    <value>/usr/local/hadoop/hive/iotmp</value>
    <description>Temporary local directory for added resources in the remote file system.</description>
    </property>
    <property>
    <name>javax.jdo.option.ConnectionURL</name>
    <value>jdbc:mysql://172.16.1.80:3306/hive?createDatabaseIfNotExit=true&amp;characterEncoding=UTF-8</value>
    </property>
    <property>
    <name>javax.jdo.option.ConnectionDriverName</name>
    <value>com.mysql.jdbc.Driver</value>
    </property>
    <property>
    <name>javax.jdo.option.ConnectionUsername</name>
    <value>hive</value>
    </property>
    <property>
    <name>javax.jdo.option.ConnectionPassword</name>
    <value>hive</value>
    </property>



    </configuration>

    6. 拷贝mysql驱动到$HIVE_HOME/lib/

    7. 启动hive: $HIVE_HOME/bin/hive

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  • 原文地址:https://www.cnblogs.com/camelroyu/p/7814183.html
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