Tag: Apache Polaris

All the articles with the tag "Apache Polaris".

31 MIN READ•Jul 24, 2026
The Breakdown of the Open Lakehouse in 2026: Iceberg, Arrow, Polaris, Parquet, and Ossie, and How to Actually Build One
A 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.
Apache IcebergApache ParquetApache Arrow
17 MIN READ•Jul 13, 2026
Apache Polaris and Multi-Engine Iceberg Catalogs
An in-depth exploration of apache polaris and multi-engine iceberg catalogs
Apache PolarisIceberg CatalogInteroperability
29 MIN READ•Jul 6, 2026
The State of Apache Polaris in July 2026: From Incubating Catalog to the Governance Layer of the Open Lakehouse
Apache Polaris as a TLP — federation, credential vending, semantic layers, lineage, and how the open catalog became the governance plane of the multi-engine lakehouse.
Apache Polarisdata engineeringlakehouse architecture

The Breakdown of the Open Lakehouse in 2026: Iceberg, Arrow, Polaris, Parquet, and Ossie, and How to Actually Build One