前 言
第1章　交通大數(shù)據(jù)概述........................................1
1.1　大數(shù)據(jù)概述.......................................................................................3
1.2　大數(shù)據(jù)處理過(guò)程................................................................................5
1.3　交通大數(shù)據(jù)的來(lái)源............................................................................7
1.4　交通大數(shù)據(jù)的應(yīng)用............................................................................9
1.5　交通大數(shù)據(jù)發(fā)展面臨的挑戰(zhàn).............................................................10
1.6　思考練習(xí)........................................................................................11
第2章　某市出租車(chē)項(xiàng)目實(shí)戰(zhàn)案例部署.....................13
2.1　項(xiàng)目背景........................................................................................15
2.2　主要流程........................................................................................15
2.3　項(xiàng)目難點(diǎn)分析.................................................................................16
2.4　數(shù)據(jù)加載........................................................................................16
2.5　本地開(kāi)發(fā)環(huán)境搭建..........................................................................20
2.6　發(fā)布Tomcat可視化頁(yè)面.................................................................31
2.7　數(shù)據(jù)可視化效果展示.......................................................................34
2.8　思考練習(xí)........................................................................................44
第3章　某市出租車(chē)項(xiàng)目設(shè)計(jì)................................45
3.1　數(shù)據(jù)源...........................................................................................47
3.2　項(xiàng)目整體架構(gòu)設(shè)計(jì)..........................................................................48
3.3　選擇所需軟件.................................................................................49
3.4　Hadoop集群規(guī)劃...........................................................................49
3.5　大數(shù)據(jù)ETL過(guò)程..............................................................................50
3.6　思考練習(xí)........................................................................................53
第4章　Python語(yǔ)言基礎(chǔ)...................................55
4.1　Python語(yǔ)言概述............................................................................57
4.2　PyCharm概述...............................................................................58
4.3　Python基礎(chǔ)...................................................................................64
4.4　思考練習(xí)........................................................................................72
第5章 數(shù)據(jù)提取...............................................73
5.1　數(shù)據(jù)爬蟲(chóng)........................................................................................75
5.2　文件數(shù)據(jù)提取.................................................................................86
5.3　思考練習(xí)........................................................................................93
第6章　數(shù)據(jù)清洗..............................................95
6.1　數(shù)據(jù)清洗過(guò)濾.................................................................................97
6.2　各類(lèi)格式文件的數(shù)據(jù)輸出..............................................................105
6.3　思考練習(xí)......................................................................................110
第7章 數(shù)據(jù)存儲(chǔ)..............................................111
7.1　HDFS加載存儲(chǔ)............................................................................113
7.2　Sqoop加載存儲(chǔ)...........................................................................116
7.3　思考練習(xí)......................................................................................120
第8章　數(shù)據(jù)分析處理.......................................121
8.1　MapReduce概述.........................................................................123
8.2　MapReduce體系結(jié)構(gòu)..................................................................125
8.3　MapReduce工作流程..................................................................125
8.4　MapReduce開(kāi)發(fā)環(huán)境配置...........................................................127
8.5　統(tǒng)計(jì)求和......................................................................................139
8.6　全排序.........................................................................................147
8.7　二次排序......................................................................................150
8.8　最值.............................................................................................156
8.9　連接.............................................................................................160
8.10　思考練習(xí)....................................................................................163
第9章 ECharts的應(yīng)用...................................165
9.1　ECharts的基本概念.....................................................................167
9.2　ECharts快速上手........................................................................170
9.3　思考練習(xí)......................................................................................190
第10章　某市出租車(chē)項(xiàng)目綜合編程實(shí)踐.................193
10.1　項(xiàng)目整體需求分析......................................................................195
10.2　項(xiàng)目架構(gòu)....................................................................................196
10.3　數(shù)據(jù)Extract—— 提取格式轉(zhuǎn)換....................................................197
10.4　數(shù)據(jù)Transform—— 數(shù)據(jù)過(guò)濾.....................................................198
10.5　數(shù)據(jù)Transform—— 補(bǔ)充空數(shù)據(jù)..................................................201
10.6　數(shù)據(jù)Load—— 文件HDFS存儲(chǔ)....................................................203
10.7　數(shù)據(jù)Transform—— MapReduce...............................................204
10.8　數(shù)據(jù)Load—— Sqoop導(dǎo)出數(shù)據(jù)...................................................218
10.9　數(shù)據(jù)可視化................................................................................220
10.10　思考練習(xí)..................................................................................229
參考文獻(xiàn)......................................................230