05 2017 档案
摘要:环境准备 操作系统使用ubuntu-16.04.2 64位 JDK使用jdk1.8 Hadoop使用Hadoop 2.8版本 镜像下载 操作系统 操作系统使用ubuntu-16.04.2-desktop-amd64.iso 下载地址:https://www.ubuntu.com/download/desktop 用户名:dblab 密码:welcome1> Jdk ...
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摘要:The New and Returning Customers pattern dynamically calculates the number of customers with certain behaviors based on their purchase history. This calculation can be computing-intensive and, thus, a ...
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