有几个概念:
(1)jdk、jre和jvm的区别:https://blog.youkuaiyun.com/weixin_41770169/article/details/84553171
(2)jdk版本和java版本的区别:https://jingyan.baidu.com/article/7c6fb4282f1f6580642c90e1.html
(3)jdk历史版本怎么下载:https://jingyan.baidu.com/article/67508eb40321b29cca1ce42c.html
oracle网址:https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
1、Intelij IDEA安装
2、Maxcompute plugin安装:file----setting-----plugin-----maxcompute
3、maven安装和配置
可参考:https://www.cnblogs.com/yangyxd/p/5950007.html
(1)环境变量添加
查看maven是否安装好:cmd-》mvn -version
(2)setting和工程设置
setting.xml文件设置:设置错误导致的问题解决方法:https://blog.youkuaiyun.com/weixin_41770169/article/details/84580849
工程设置参考:https://www.cnblogs.com/yangyxd/p/5950007.html
4、jdk安装和配置
环境变量添加:设置问题:https://blog.youkuaiyun.com/weixin_41770169/article/details/84554365