package?com.briup.bigdata.project.grms.main;

import?com.briup.bigdata.project.grms.step1.UserBuyGoodsList;
import?com.briup.bigdata.project.grms.step2.GoodsCooccurrenceList;
import?com.briup.bigdata.project.grms.step3.GoodsCooccurrenceMatrix;
import?com.briup.bigdata.project.grms.step4.UserBuyGoodsVector;
import?com.briup.bigdata.project.grms.step5.MultiplyGoodsMatrixAndUserVector;
import?com.briup.bigdata.project.grms.step6.MakeSumForMultiplication;
import?com.briup.bigdata.project.grms.step7.DuplicateDataForResult;
import?com.briup.bigdata.project.grms.step8.RecommendResultDB;
import?com.briup.bigdata.project.grms.step8.SaveRecommendResultToDB;
import?java.util.Properties;
import?org.apache.hadoop.conf.Configuration;
import?org.apache.hadoop.conf.Configured;
import?org.apache.hadoop.fs.Path;
import?org.apache.hadoop.io.LongWritable;
import?org.apache.hadoop.io.NullWritable;
import?org.apache.hadoop.io.Text;
import?org.apache.hadoop.mapreduce.Job;
import?org.apache.hadoop.mapreduce.lib.db.DBConfiguration;
import?org.apache.hadoop.mapreduce.lib.db.DBOutputFormat;
import?org.apache.hadoop.mapreduce.lib.input.MultipleInputs;
import?org.apache.hadoop.mapreduce.lib.input.TextInputFormat;
import?org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob;
import?org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl;
import?org.apache.hadoop.mapreduce.lib.output.TextOutputFormat;
import?org.apache.hadoop.util.Tool;

public?class?JobController?extends?Configured?implements?Tool{
	@Override
	public?final?int?run（String[]?args）?throws?Exception{
		Configuration?conf=getConf（）;
		Path?inStep1=new?Path（conf.get（“inStep1“））;
		Path?outStep1=new?Path（conf.get（“outStep1“））;
		Path?outStep2=new?Path（conf.get（“outStep2“））;
		Path?outStep3=new?Path（conf.get（“outStep3“））;
		Path?outStep4=new?Path（conf.get（“outStep4“））;
		Path?outStep5=new?Path（conf.get（“outStep5“））;
		Path?outStep6=new?Path（conf.get（“outStep6“））;
		Path?outStep7=new?Path（conf.get（“outStep7“））;

		//----第1步作業配置--------------------
		Job?job1=Job.getInstance（confUserBuyGoodsList.class.getSimpleName（））;
		job1.setJarByClass（this.getClass（））;

		job1.setMapperClass（UserBuyGoodsList.UserBuyGoodsListMapper.class）;
		job1.setMapOutputKeyClass（Text.class）;
		job1.setMapOutputValueClass（Text.class）;
		job1.setInputFormatClass（TextInputFormat.class）;
		//?數據來源：原始數據
		TextInputFormat.addInputPath（job1inStep1）;

		job1.setReducerClass（UserBuyGoodsList.UserBuyGoodsListReducer.class）;
		job1.setOutputKeyClass（Text.class）;
		job1.setOutputValueClass（Text.class）;
		job1.setOutputFormatClass（TextOutputFormat.class）;
		TextOutputFormat.setOutputPath（job1outStep1）;

		//----第2步作業配置--------------------
		Job?job2=Job.getInstance（confGoodsCooccurrenceList.class.getSimpleName（））;
		job2.setJarByClass（this.getClass（））;

		job2.setMapperClass（GoodsCooccurrenceList.GoodsCooccurrenceListMapper.class）;
		job2.setMapOutputKeyClass（Text.class）;
		job2.setMapOut

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-18?16:01??M00010_GRMS_0010\
?????文件????????9601??2018-04-18?14:46??M00010_GRMS_0010\M00010_GRMS_0010.iml
?????文件????????2699??2018-04-18?14:46??M00010_GRMS_0010\pom.xml
?????目錄???????????0??2018-04-17?15:16??M00010_GRMS_0010\src\
?????目錄???????????0??2018-04-17?15:16??M00010_GRMS_0010\src\main\
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\
?????目錄???????????0??2018-04-18?14:37??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\
?????目錄???????????0??2018-04-18?14:54??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\main\
?????文件???????10173??2018-04-18?14:54??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\main\JobController.java
?????文件?????????608??2018-04-18?14:54??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\main\RunApp.java
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step1\
?????文件????????1826??2018-04-18?14:43??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step1\UserBuyGoodsList.java
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step2\
?????文件????????1788??2018-04-18?14:47??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step2\GoodsCooccurrenceList.java
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step3\
?????文件????????2179??2018-04-18?14:43??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step3\GoodsCooccurrenceMatrix.java
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step4\
?????文件????????1890??2018-04-18?14:47??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step4\UserBuyGoodsVector.java
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step5\
?????文件????????3219??2018-04-18?14:44??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step5\MultiplyGoodsMatrixAndUserVector.java
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step6\
?????文件????????1862??2018-04-18?14:45??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step6\MakeSumForMultiplication.java
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step7\
?????文件????????3243??2018-04-18?14:45??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step7\DuplicateDataForResult.java
?????目錄???????????0??2018-04-17?15:17??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step8\
?????文件????????2441??2018-04-17?14:22??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step8\RecommendResultDB.java
?????文件????????2792??2018-04-18?14:45??M00010_GRMS_0010\src\main\java\com\briup\bigdata\project\grms\step8\SaveRecommendResultToDB.java
............此處省略11個文件信息