Apache Ossie and Apache Polaris: Putting Semantic Models in the Open Catalog
August 25, 2026Apache Ossie and Polaris put metric definitions in the open catalog. What the spec covers, what Polaris stores, and what is still unfinished.
4 posts tagged with "Apache Ossie"
Why Agentic AI Needs a Governed Semantic Layer Behind the Model Context Protocol
August 04, 2026Why agentic AI needs a governed semantic layer behind the Model Context Protocol: metric consistency, access control, Apache Ossie for portable definitions, and Apache Polaris for enforcement.
Metric Contracts as the Interface AI Agents Actually Need
August 04, 2026Metric contracts as the interface AI agents need: calculation, inclusion rules, grain, temporal semantics, ownership, semantic versioning, and testing metrics in CI.
The Breakdown of the Open Lakehouse in 2026: Iceberg, Arrow, Polaris, Parquet, and Ossie, and How to Actually Build One
July 24, 2026A detailed breakdown of the five Apache projects powering the open lakehouse in 2026 -- Parquet, Iceberg, Polaris, Arrow, and Ossie -- and how to build one yourself or use a managed platform.