30 posts tagged with "OLake"
Blogs on the topic OLake
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Iceberg Delete Format Interoperability in OLake Go: Equality, Position & Deletion Vectors
How OLake Go picks the right Iceberg delete format for your destination catalog and query engines, so tables are readable across Spark, Snowflake, Databricks, Athena, and Trino.
BigLake's Iceberg REST Catalog: What Changed and How OLake Go Writes Into It
A hands-on guide to writing Apache Iceberg tables into Google BigLake with OLake Go: GCP prerequisites, REST catalog configuration field-by-field, and the failure modes to watch for.
Deep dive into OLake Go architecture
How OLake Go works under the hood: eight sources driven by one sync engine, chunked parallel backfills, native CDC, state management, the Arrow write path to Apache Iceberg, and Parquet on S3-compatible storage.
How OLake Go Handles Schema Evolution Without Breaking Your Pipeline
How OLake Go handles schema evolution into Apache Iceberg: automatic column adds, retained drops, safe type promotions, and explicit failures only where data would corrupt. Built on Iceberg's field-ID tracking, across Postgres, MySQL, MongoDB, and Kafka.
How OLake Go Guarantees Exactly-Once Delivery to Apache Iceberg
How OLake Go guarantees exactly-once delivery into Apache Iceberg across Full Refresh, Incremental, and CDC syncs using atomic commits and checkpoint recovery. No duplicates, no data loss, no external coordinator.
AWS DMS vs OLake Go: Choosing the Right Tool for Your Iceberg Pipeline
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.