LAB-3

Author: NobleBeer

.idea/workspace.xml

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+plugins {
+    id("java")
+}
+
+group = "org.example"
+version = "1.0-SNAPSHOT"
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation("org.apache.hadoop:hadoop-common:3.3.6")
+    implementation("org.apache.hadoop:hadoop-client:3.3.6")
+
+    compileOnly("org.projectlombok:lombok:1.18.36")
+    annotationProcessor("org.projectlombok:lombok:1.18.36")
+
+    testCompileOnly("org.projectlombok:lombok:1.18.36")
+    testAnnotationProcessor("org.projectlombok:lombok:1.18.36")
+
+    testImplementation(platform("org.junit:junit-bom:5.10.0"))
+    testImplementation("org.junit.jupiter:junit-jupiter")
+}
+
+tasks.test {
+    useJUnitPlatform()
+}

build.gradle.kts

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+services:
+  namenode:
+    image: apache/hadoop:3.3.6
+    container_name: namenode
+    restart: unless-stopped
+    ports:
+      - "9870:9870"
+      - "9000:9000"
+    volumes:
+      - hadoop_namenode:/hadoop/dfs/name
+    environment:
+      CLUSTER_NAME: "local-cluster"
+      CORE_CONF_fs_defaultFS: "hdfs://namenode:9000"
+      HDFS_CONF_dfs_replication: "1"
+
+  datanode:
+    image: apache/hadoop:3.3.6
+    container_name: datanode
+    restart: unless-stopped
+    volumes:
+      - hadoop_datanode:/hadoop/dfs/data
+    environment:
+      CORE_CONF_fs_defaultFS: "hdfs://namenode:9000"
+
+volumes:
+  hadoop_namenode:
+  hadoop_datanode:

docker-compose.yaml

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+#Tue Dec 09 12:41:22 MSK 2025
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists