Build an Iceberg Lakehouse with ClickHouse and OLake
Build a local lakehouse with MySQL, OLake Go, Apache Iceberg, MinIO and ClickHouse using Docker. Covers setup, CDC sync and querying Iceberg in ClickHouse.
Blogs on OLake
Engineering posts from the OLake team on database replication, CDC, Apache Iceberg, lakehouse tooling and OLake release news.
Variant and Geospatial Data in Apache Iceberg v3
Apache Iceberg v3 adds native Variant and Geospatial types, so structured, semi-structured and spatial data can be stored and queried together.
Apache Iceberg: Why It Is Taking Over Data Lakehouses
Why Apache Iceberg leads open table formats for lakehouses: ACID transactions, schema evolution, time travel and multi-engine support at scale.
Data Warehouse vs Data Lakehouse - Architecting the Modern Stack
Data warehouse vs data lakehouse compared: core architectural differences, feature capabilities, and when to choose each approach for your data stack.
Data Lake vs. Data Lakehouse – Architecting the Modern Stack
Data lake vs data lakehouse: how a lakehouse adds ACID transactions, schema enforcement and governance to object storage and ends dual-tier systems.
Kafka as a Source in OLake Go: Sync, Concurrency, Partitions
OLake Go's Kafka source: schema discovery, custom group balancing, partition-aware concurrency and incremental sync to Iceberg with exactly-once semantics.