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Feedback #1

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01649fe
Setting up GitHub Classroom Feedback
github-classroom[bot] Dec 22, 2025
3edc004
add deadline
github-classroom[bot] Dec 22, 2025
ed2ddb3
Init project structure
khaser Dec 23, 2025
a6b5f33
implement hw3
khaser Jan 11, 2026
27b7339
commit benchmark results
khaser Jan 12, 2026
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45 changes: 45 additions & 0 deletions .gitignore
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rabbitmq-db/
rabbitmq-logs

.gradle
build/
!gradle/wrapper/gradle-wrapper.jar
!**/src/main/**/build/
!**/src/test/**/build/

### IntelliJ IDEA ###
.idea/modules.xml
.idea/jarRepositories.xml
.idea/compiler.xml
.idea/libraries/
*.iws
*.iml
*.ipr
out/
!**/src/main/**/out/
!**/src/test/**/out/

### Eclipse ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
bin/
!**/src/main/**/bin/
!**/src/test/**/bin/

### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/

### VS Code ###
.vscode/

### Mac OS ###
.DS_Store
1 change: 1 addition & 0 deletions README.md
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[![Review Assignment Due Date](https://classroom.github.com/assets/deadline-readme-button-22041afd0340ce965d47ae6ef1cefeee28c7c493a6346c4f15d667ab976d596c.svg)](https://classroom.github.com/a/uyodabcP)
## Лабораторная работа: Реализация MapReduce для анализа данных о продажах с ипользованием HADOOP!!!
# Цель работы

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30 changes: 30 additions & 0 deletions build.gradle.kts
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plugins {
// kotlin("jvm") version "1.9.20"
application
}

group = "org.itmo"
version = "1.0-SNAPSHOT"

repositories {
mavenCentral()
}

dependencies {
implementation("org.apache.hadoop:hadoop-client:3.3.6")
implementation("org.apache.hadoop:hadoop-common:3.3.6")
implementation("org.apache.hadoop:hadoop-mapreduce-client-core:3.3.6")
}

java {
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
}

tasks.test {
useJUnitPlatform()
}

application {
mainClass.set("Main")
}
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92 changes: 92 additions & 0 deletions final_report.txt
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With 1 reducers
Category Revenue; Quantity;
clothing ; 4560302171.9860; 911487;
video games ; 4560108307.4950; 913326;
baby products ; 4541435362.2510; 907186;
beauty products ; 4533874327.8490; 906417;
gardening tools ; 4531880837.7360; 905841;
automotive ; 4529861310.7390; 904962;
music instruments ; 4512294466.1370; 902389;
furniture ; 4503986763.1620; 900244;
electronics ; 4497526631.0390; 903266;
pet supplies ; 4488741730.3820; 896724;
stationery ; 4481794912.3950; 898265;
home appliances ; 4473888361.7340; 895815;
sports equipment ; 4469387812.3360; 894287;
groceries ; 4466915230.9700; 895470;
footwear ; 4465574983.3610; 894424;
jewelry ; 4463823670.7900; 893980;
office equipment ; 4463564947.3810; 892370;
toys ; 4462453654.1190; 892741;
books ; 4457620825.9530; 890948;
health & wellness ; 4454082892.4910; 890475;

With 2 reducers
Category Revenue; Quantity;
clothing ; 4560302171.9860; 911487;
video games ; 4560108307.4950; 913326;
baby products ; 4541435362.2510; 907186;
beauty products ; 4533874327.8490; 906417;
gardening tools ; 4531880837.7360; 905841;
automotive ; 4529861310.7390; 904962;
music instruments ; 4512294466.1370; 902389;
furniture ; 4503986763.1620; 900244;
electronics ; 4497526631.0390; 903266;
pet supplies ; 4488741730.3820; 896724;
stationery ; 4481794912.3950; 898265;
home appliances ; 4473888361.7340; 895815;
sports equipment ; 4469387812.3360; 894287;
groceries ; 4466915230.9700; 895470;
footwear ; 4465574983.3610; 894424;
jewelry ; 4463823670.7900; 893980;
office equipment ; 4463564947.3810; 892370;
toys ; 4462453654.1190; 892741;
books ; 4457620825.9530; 890948;
health & wellness ; 4454082892.4910; 890475;

With 4 reducers
Category Revenue; Quantity;
clothing ; 4560302171.9860; 911487;
video games ; 4560108307.4950; 913326;
baby products ; 4541435362.2510; 907186;
beauty products ; 4533874327.8490; 906417;
gardening tools ; 4531880837.7360; 905841;
automotive ; 4529861310.7390; 904962;
music instruments ; 4512294466.1370; 902389;
furniture ; 4503986763.1620; 900244;
electronics ; 4497526631.0390; 903266;
pet supplies ; 4488741730.3820; 896724;
stationery ; 4481794912.3950; 898265;
home appliances ; 4473888361.7340; 895815;
sports equipment ; 4469387812.3360; 894287;
groceries ; 4466915230.9700; 895470;
footwear ; 4465574983.3610; 894424;
jewelry ; 4463823670.7900; 893980;
office equipment ; 4463564947.3810; 892370;
toys ; 4462453654.1190; 892741;
books ; 4457620825.9530; 890948;
health & wellness ; 4454082892.4910; 890475;

With 8 reducers
Category Revenue; Quantity;
clothing ; 4560302171.9860; 911487;
video games ; 4560108307.4950; 913326;
baby products ; 4541435362.2510; 907186;
beauty products ; 4533874327.8490; 906417;
gardening tools ; 4531880837.7360; 905841;
automotive ; 4529861310.7390; 904962;
music instruments ; 4512294466.1370; 902389;
furniture ; 4503986763.1620; 900244;
electronics ; 4497526631.0390; 903266;
pet supplies ; 4488741730.3820; 896724;
stationery ; 4481794912.3950; 898265;
home appliances ; 4473888361.7340; 895815;
sports equipment ; 4469387812.3360; 894287;
groceries ; 4466915230.9700; 895470;
footwear ; 4465574983.3610; 894424;
jewelry ; 4463823670.7900; 893980;
office equipment ; 4463564947.3810; 892370;
toys ; 4462453654.1190; 892741;
books ; 4457620825.9530; 890948;
health & wellness ; 4454082892.4910; 890475;

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7 changes: 7 additions & 0 deletions gradle/wrapper/gradle-wrapper.properties
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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
networkTimeout=10000
validateDistributionUrl=true
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
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