
BigLake Iceberg REST Catalog: How OLake Go Writes Into It
Write Apache Iceberg tables into Google BigLake with OLake Go: GCP prerequisites, REST catalog configuration field by field, and common failure modes.
Engineering posts from the OLake team on database replication, CDC, Apache Iceberg, lakehouse tooling and OLake release news.

Write Apache Iceberg tables into Google BigLake with OLake Go: GCP prerequisites, REST catalog configuration field by field, and common failure modes.

OLake Go architecture deep dive: eight sources, one sync engine, chunked parallel backfills, native CDC, state and the Arrow write path to Iceberg.

OLake Go schema evolution into Apache Iceberg: automatic column adds, retained drops, safe type promotions, and failures only where data would corrupt.

How OLake Go delivers exactly-once data into Apache Iceberg across Full Refresh, Incremental and CDC syncs, using atomic commits and checkpoint recovery.

Compare AWS DMS and OLake Go for database-to-Iceberg pipelines: setup, CDC, schema evolution, scaling, and cost, with benchmark numbers on over 4 billion rows.

How Apache Iceberg v3 row lineage tracks row-level changes for CDC, with a tested look at _row_id preservation across Spark 3.5 and Iceberg 1.9 vs 1.10.