win10搭建hadoop和spark

一、Java环境变量配置 Windows x64：https://www.oracle.com/java/technologies/javase-jdk8-downloads.html 二、hadoop环境变量配置 hadoop-2.7.7.tar.gz：https://mirrors.aliyun.com/apache/hadoop/common/hadoop-2.7.7/hadoop-2.7.

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