目 录
摘 要 ............................................................................................................................I
Abstract ........................................................................................................................II
1 绪 论........................................................................................................................1
1.1 大数据的意义.................................................................................................1
1.2 研究的主要内容.............................................................................................2
1.3 本文主要工作................................................................................................2
1.4 本文的组织结构............................................................................................3
2 系统相关技术.............................................................................................................3
2.1 Python 简介...................................................................................................4
2.2 Django 框架介绍 ..........................................................................................4
2.3 mysql 数据库介绍 ........................................................................................4
2.4 MySQL 环境配置.........................................................................................5
2.5 Hadoop 框架 .................................................................................................5
2.6 爬虫技术简介 ...............................................................................................6
3 系统分析....................................................................................................................7
3.1 需求分析.........................................................................................................7
3.1.1 系统总体分析.........................................................................................8
3.2 可行性分析.....................................................................................................8
3.2.1 经济可行性............................................................................................9
3.2.2 技术可行性............................................................................................9
3.2.3 运行可行性..........................................................................................10
3.3 需求分析.....................................................................................................11
3.3.1 用例概述.............................................................................................11
3.4 系统流程分析.............................................................................................11
3.4.1 登录流程图..........................................................................................12
3.4.2 添加新用户流程图..............................................................................13
3.4.3 功能模块设计......................................................................................13
4 系统设计..................................................................................................................13
4.1 数据库设计规范...........................................................................................14
4.2 数据库设计...................................................................................................14
5 详细设计..................................................................................................................16
