Delta Lake 4.4 vs 4.3: The Spark 4.2 Upgrade Trap
Delta Lake 4.4 defaults to Spark 4.2 and breaks delta-iceberg compatibility. What changes with identity columns, VOID types, and Unity Catalog metric views.
Iceberg vs Delta vs Hudi for IIoT Lakehouse: An ADR
An architecture decision record comparing Apache Iceberg, Delta Lake, and Hudi for an IIoT lakehouse in 2026 — schema evolution, upserts, and time-series fit.
Iceberg vs Delta vs Hudi for Lakehouses: 2026 ADR
An ADR for picking your lakehouse format in 2026 — Iceberg, Delta, and Hudi compared on writes, streaming, time travel, and ecosystem.