尚硅谷大数据技术之电信客服

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>com.atguigu</groupId>

    <artifactId>ct_analysis</artifactId>

    <version>1.0-SNAPSHOT</version>

    <properties>

        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

    </properties>

    <dependencies>

        <dependency>

            <groupId>junit</groupId>

            <artifactId>junit</artifactId>

            <version>4.12</version>

            <scope>test</scope>

        </dependency>

<dependency>
           <groupId>org.apache.hbase</groupId>
           <artifactId>hbase-client</artifactId>
           <version>1.3.1</version>
        </dependency>        <dependency>
            <groupId>org.apache.hbase</groupId>
            <artifactId>hbase-server</artifactId>
            <version>1.3.1</version>
        </dependency>

        <dependency>

            <groupId>mysql</groupId>

            <artifactId>mysql-connector-java</artifactId>

            <version>5.1.27</version>

        </dependency>

    </dependencies>

</project>

analysis

constants

utils

analysis.converter

analysis.format

analysis.kv

analysis.mapper

analysis.reducer

analysis.runner

analysis.converter.impl

analysis.kv.base

analysis.kv.impl

类名

备注

CountDurationMapper

数据分析的Mapper类，继承自TableMapper

CountDurationReducer

数据分析的Reducer类，继承自Reduccer

CountDurationRunner

数据分析的驱动类，组装Job

MySQLOutputFormat

自定义Outputformat，对接Mysql

BaseDimension

维度（key）基类

BaseValue

值（value）基类

ComDimension

时间维度+联系人维度的组合维度

ContactDimension

联系人维度

DateDimension

时间维度

CountDurationValue

通话次数与通话时长的封装

JDBCUtil

连接Mysql的工具类

JDBCCacheBean

单例JDBCConnection

IConverter

转化接口，用于根据传入的维度对象，得到该维度对象对应的数据库主键id

DimensionConverter

IConverter实现类，负责实际的维度转id功能

LRUCache

用于缓存已知的维度id，减少对mysql的操作次数，提高效率

Constants

常量类