Streaming Trade Data into Iceberg: 2026 Architecture for Fintech
An Iceberg-first architecture for streaming trade data — Kafka Tableflow, compaction, time travel for surveillance, and cost trade-offs.
Iceberg Catalogs: Polaris vs Nessie vs Unity Comparison (2026)
Apache Polaris vs Project Nessie vs Unity Catalog OSS — branching, multi-engine federation, AuthN/AuthZ, and the right Iceberg catalog for production lakehouses in 2026.
Iceberg vs Delta Lake vs Hudi: Lakehouse Table Format ADR (2026)
ADR-style comparison of Apache Iceberg, Delta Lake, and Apache Hudi for production lakehouses — consequences, trade-offs, migration paths, and a decision rubric for 2026.
Trino vs Presto vs Apache Spark: Query Engines for Lakehouse Analytics 2026
Decision matrix for lakehouse query engines — Trino, PrestoDB, Spark SQL: architecture, performance, cost, Iceberg/Delta support, and when to choose each.