No One Needs to Care About Table Formats with Databricks' Ryan Blue, creator of Apache Iceberg
Databricks ships Iceberg v3 unified data layer so Delta and Iceberg tables share data files without rewrites.
“No one should have to care about formats.”
Apache Iceberg creator Ryan Blue announced the GA release of Iceberg v3 with a unified data layer that lets Delta and Iceberg tables share data files without rewriting, with full metadata unification coming in Delta 5 and Iceberg v4 around Q4. It matters because it moves the data lakehouse industry past format wars toward interoperability, though it's primarily a data infrastructure story with limited direct AI signal.