hive的安装与配置头哥
时间: 2023-11-07 18:05:52 浏览: 113
好的,关于Hive的安装与配置,可以按照以下步骤进行:
1. 下载Hive压缩包并解压缩到需要安装的目录;
2. 配置Hadoop环境变量,即在Hive的conf/hive-env.sh文件中添加以下两行代码:
```
export HADOOP_HOME=/path/to/your/hadoop/home
export PATH=$PATH:$HADOOP_HOME/bin
```
3. 修改Hive配置文件conf/hive-site.xml,主要包括以下几个参数:
```
<property>
<name>javax.jdo.option.ConnectionURL</name>
<value>jdbc:derby:/path/to/your/hive/metastore_db;create=true</value>
<description>JDBC connect string for a JDBC metastore</description>
</property>
<property>
<name>hive.metastore.warehouse.dir</name>
<value>/path/to/your/hdfs/warehouse/directory</value>
<description>location of default database for the warehouse</description>
</property>
<property>
<name>hive.exec.local.scratchdir</name>
<value>/tmp/hive</value>
<description>local scratch space for Hive jobs</description>
</property>
<property>
<name>hive.querylog.location</name>
<value>/tmp/hive.log</value>
<description>location of Hive query log file</description>
</property>
```
4. 启动Hive服务,输入命令 `bin/hive` 即可启动Hive Shell。