Hadoop 单机搭建 Scala安装

下载地址：https://www.scala-lang.org/download/

Scala版本：scala-2.13.1.tar

1、下载安装

tar -xvf scala-2.13.1.tar -C /opt/modules/

2、配置环境变量

修改
[hadoop@centos04 scala-2.13.1]$ sudo vi /etc/profile

添加
export SCALA_HOME=/opt/modules/scala-2.13.1
export PATH=$PATH:$SCALA_HOME/bin

更新
[hadoop@centos04 scala-2.13.1]$ source /etc/profile

3、测试

 scala -version

[hadoop@centos04 scala-2.13.1]$ scala -version
Scala code runner version 2.13.1 -- Copyright 2002-2019, LAMP/EPFL and Lightbend, Inc.
[hadoop@centos04 scala-2.13.1]$ 

使用方法

https://www.runoob.com/scala/scala-install.html

结束