Topic
Polaris
4 posts tagged “Polaris”.
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Metadata Platforms in 2026: DataHub, OpenMetadata, Atlan, and Catalog Convergence
How the technical catalog and the metadata platform are converging in 2026, and how to arrange the two layers for a lakehouse.
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Moving Iceberg Tables Between Catalogs Without Rewriting Data
Why moving Iceberg tables between catalogs is a pointer copy, and the protocol that makes a cutover safe for one table or thousands.
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Can Seven Different Iceberg REST Catalogs Really Run the Same DuckDB Code?
Can seven Iceberg REST catalogs run the same DuckDB script? What the protocol makes portable, what still differs, and a test matrix you can rerun.
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The Apache Iceberg Market in the Middle of 2026
A survey of the Apache Iceberg market in July 2026: the state of the specification, platform support, the acquisition wave, the catalog contest, and how.