CSB425_Week7_InClass/docker-compose.yaml at main · NSC-BS-CS/CSB425_Week7_InClass · GitHub

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services:

  spark-master:
    image: apache/spark:3.5.0
    command: /opt/spark/bin/spark-class org.apache.spark.deploy.master.Master
    environment:
      SPARK_MASTER_HOST: spark-master
    ports:
      - "8080:8080"
      - "7077:7077"
    volumes:
      - ./jobs:/opt/spark/jobs
      - ./data:/opt/spark/data

  spark-worker:
    image: apache/spark:3.5.0
    command: /opt/spark/bin/spark-class org.apache.spark.deploy.worker.Worker spark://spark-master:7077
    environment:
      SPARK_WORKER_MEMORY: 2g
      SPARK_WORKER_CORES: "2"
    depends_on:
      - spark-master
    volumes:
      - ./jobs:/opt/spark/jobs
      - ./data:/opt/spark/data

  # ── Step 1: Snapshot ingest of batch1 ──────────────────────────────────────
  snapshot-batch1:
    image: apache/spark:3.5.0
    depends_on: [spark-master, spark-worker]
    volumes:
      - ./jobs:/opt/spark/jobs
      - ./data:/opt/spark/data
    environment:
      BATCH_FILE: "stream_events_exercise_batch1.csv"
      INGEST_MODE: "snapshot"
    command: >
      /opt/spark/bin/spark-submit
      --master spark://spark-master:7077
      /opt/spark/jobs/ingest_exercise.py

  # ── Step 2: Differential ingest of batch2 ──────────────────────────────────
  differential-batch2:
    image: apache/spark:3.5.0
    depends_on: [spark-master, spark-worker]
    volumes:
      - ./jobs:/opt/spark/jobs
      - ./data:/opt/spark/data
    environment:
      BATCH_FILE: "stream_events_exercise_batch2.csv"
      INGEST_MODE: "differential"
    command: >
      /opt/spark/bin/spark-submit
      --master spark://spark-master:7077
      /opt/spark/jobs/ingest_exercise.py