hudi-kafka

This project has two components:

• Kafka AvroProducer -> produces cryptocurrency data.
• Hudi DeltaStreamer -> ingests the data from Kafka and writes to hudi tables.

Producer

• Install packages: pip install -r requirements.txt
• Start Producer: python producer/producer.py --topic <topic-name> --bootstrap-servers <broker-server> --schema-registry <schema-registry-url> --log-file <log-file-path>

Consumer

Refer Documentation for configuration.

• Install Spark
• Update Hudi config and kafka topic settings in kafka-source.properties
• Download Hudi utilities bundle and set path in hudi-delta-streamer.sh
• Start: delta-streamer/hudi-delta-streamer.sh <spark-master> <broker-server> <schema-registry-url> delta-streamer/kafka-source.properties <output-path>

Docker Setup

• Kafka
• Schema Registry
• Zookeeper
• Producer
• Consumer (Hudi DeltaStreamer)

Steps:

• Clone repository
• Run: cd docker
• Start services: docker-compose up