資源簡介
已經(jīng)下載好的壓縮包,我也下載了,還在看,在GitHub上的,應(yīng)該不錯。
代碼片段和文件信息
package?com.tianchi.hyr.recommend;
import?java.util.HashMap;
import?java.util.Map;
import?org.apache.hadoop.conf.Configuration;
/**
?*?@category?基于itemCF的商品推薦:Merchandise?recommendation?based?on?itemCF
?*?@author?huangyueran
?*
?*/
public?class?StartRun?{
public?static?void?main(String[]?args)?{
System.setProperty(“HADOOP_USER_NAME“?“root“);?//?設(shè)置權(quán)限用戶
Configuration?config?=?new?Configuration();
config.set(“fs.defaultFS“?“hdfs://master:8020“);
config.set(“yarn.resourcemanager.hostname“?“master“);
//?所有mr的輸入和輸出目錄定義在map集合中
Map?paths?=?new?HashMap();
paths.put(“Step1Input“?“/user/itemcf/input/ali_t.csv“);?//?數(shù)據(jù)集?datasets
paths.put(“Step1Output“?“/user/itemcf/output/step1“);
paths.put(“Step2Input“?paths.get(“Step1Output“));
paths.put(“Step2Output“?“/user/itemcf/output/step2“);
paths.put(“Step3Input“?paths.get(“Step2Output“));
paths.put(“Step3Output“?“/user/itemcf/output/step3“);
paths.put(
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\
?????文件????????1433??2017-08-22?09:24??RecommendByItemcf-master\.classpath
?????文件???????????9??2017-08-22?09:24??RecommendByItemcf-master\.gitignore
?????文件?????????569??2017-08-22?09:24??RecommendByItemcf-master\.project
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\.settings\
?????文件?????????430??2017-08-22?09:24??RecommendByItemcf-master\.settings\org.eclipse.jdt.core.prefs
?????文件??????????90??2017-08-22?09:24??RecommendByItemcf-master\.settings\org.eclipse.m2e.core.prefs
?????文件?????????657??2017-08-22?09:24??RecommendByItemcf-master\README.md
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\data\
?????文件?????4827711??2017-08-22?09:24??RecommendByItemcf-master\data\ali_t.csv
?????文件????????1828??2017-08-22?09:24??RecommendByItemcf-master\pom.xm
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\recommend\
?????文件????????2197??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\recommend\StartRun.java
?????文件????????2316??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\recommend\Step1.java
?????文件????????3537??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\recommend\Step2.java
?????文件????????3247??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\recommend\Step3.java
?????文件????????5761??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\recommend\Step4.java
?????文件????????3384??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\recommend\Step5.java
?????文件????????4919??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\com\tianchi\hyr\recommend\Step6.java
?????文件?????????261??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\log4j.properties
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\org\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\org\apache\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\org\apache\hadoop\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\org\apache\hadoop\io\
?????目錄???????????0??2017-08-22?09:24??RecommendByItemcf-master\src\main\java\org\apache\hadoop\io\nativeio\
............此處省略3個文件信息
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