文档介绍：-
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HIVE安装使用说明
Hive简介
Hive是什么
Hadoop作为分布式运算的根底架构设施，统计分析需要采用MapReduce编写程序后， -C /opt
修改环境变量
$ sudo vi /etc/profile
修改如下容
e*port HIVE_HOME=/opt/
e*port PATH="$JAVA_HOME/bin:$HADOOP_HOME/bin:$HIVE_HOME/bin:$PATH"
:wq
启用配置
$ source/etc/profile
. 修改配置文件
$ cd$HIVE_HOME
$ cp conf/hive-default.* conf/hive-site.*ml
$ vi conf/hive-site.*ml
修改以下容的值
<configuration>
<property>
<name></name>
<value>jdbc:mysql://:3306/hive</value>
<description>JDBC connect string for a JDBC metastore</description>
</property>
<property>
<name></name>
<value></value>
<description>Driver class name for a JDBC metastore</description>
</property>
<property>
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<name></name>
<value>hive</value>
<description>password to use against metastore database</description>
</property>
<property>
<name></name>
<value>hive</value>
<description>Username to use against metastore database</description>
</property>
<property>
<name></name>
<value>/data/hive/scratach</value>
<description>Local scratch space for Hive jobs</description>
</property>
<property>
<name></name>
<value>/data/hive/download</value>
<description>Temporary local directory for added resources in the remote file system.</description>
</property>
<property>
<name></name>
<value>/data/hive/querylog</value>
<description>Location of Hive run time structured log file</description>
</property>
<property>
<name></name>
<value>/data/hive/operation_logs</value>
<description>Top level directory where operation logs are stored if logging functionality is enabled</description>
</property>
...
</configuration>
. 创立需要的目录
$ mkdir/data/hive
$ mkdir/data/hive/scratach
$ mkdir/data/hive/download
$ mkdir/data/hive/querylog
$ mkdir/data/hive/operation_logs
. 上传MySQL驱动
.jar上传到$HIVE_HOME/lib目录下。
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. 启动
$ hiveserver2
. 根本操作验证
$ beeline