ch-olap-pipeline

Universal OLTP → OLAP CDC pipeline with Debezium, Kafka, and ClickHouse.

ch-olap-pipeline is an open-source reference platform for moving data changes from heterogeneous OLTP databases into analytical storage using real Change Data Capture.

What this project is for

• DBAs who need a transparent CDC reference implementation
• Data engineers who want a practical Debezium + Kafka + ClickHouse stack
• Platform engineers who need observable, reproducible data pipelines
• Backend/infra teams who deal with mixed RDBMS environments

Core stack

PostgreSQL / MySQL / SQL Server / Oracle / ...
        ↓
Debezium Kafka Connect
        ↓
Apache Kafka / KRaft
        ↓
ClickHouse Kafka Engine + Materialized Views
        ↓
Analytics tables

Start here

• Open Source Vision
• Supported RDBMS Matrix
• Architecture Decisions
• Oracle Source Adapter

Repository

GitHub: RiprLutuk/ch-olap-pipeline

License

MIT