Advancing Apache Iceberg on Databricks: Iceberg v3 GA, Open Sharing, and Unified Governance
Summary
Unity Catalog now offers GA support for Managed Iceberg, Iceberg v3, and Foreign Iceberg, making it the most comprehensive and production-ready Apache Iceberg catalog with open APIs, catalog federation, and secure sharing. Future versions of Iceberg and Delta will converge on a unified metadata structure, eliminating the tradeoff between interoperability and performance.
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