Alex Merced's Data, Dev and AI Blog

Topic

REST catalog

10 posts tagged “REST catalog”.

  1. 33 min read

    Governance-as-Code for the Lakehouse: Managing REST Catalog RBAC and Masking in Git

    Put REST catalog RBAC and masking in Git. How to review grants, apply them safely, and keep lakehouse access from drifting.

  2. 31 min read

    Multi-Cloud REST Catalog Topologies: Running Apache Polaris Across AWS, Azure, and GCP

    Polaris can catalog Iceberg tables across AWS, Azure, and GCP. Four topologies, credential vending, and the tradeoffs of each design.

  3. 30 min read

    The Iceberg REST Catalog Compatibility Test: One Suite of Operations Every Platform Should Pass

    One suite of REST catalog operations every Iceberg platform should pass. What sameness means, where implementations diverge, and how to test it.

  4. 31 min read

    Iceberg REST Remote Scan Planning Changes More Than Query Performance

    Remote scan planning moves Iceberg file selection into the catalog. What that changes for engines, governance, and operational cost beyond query speed.

  5. 30 min read

    The Catalog Can Now Plan Your Iceberg Query: Inside REST Scan Planning

    A mechanics walkthrough of Iceberg REST scan planning: client-side planning, remote endpoints, pagination, and where engine support stands in 2026.

  6. 30 min read

    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.

  7. 30 min read

    The Decoupled Data Lakehouse: Multi-Engine Freedom with Open REST Catalogs

    The decoupled data lakehouse: multi-engine freedom with open REST catalogs, credential vending, and an estate that outlives its tools.

  8. 20 min read

    How the Iceberg REST Catalog Turned Into the Lakehouse Control Plane

    How the Iceberg REST catalog became the lakehouse control plane: multi-table atomic commits, credential vending, capability negotiation, and what still breaks.

  9. 16 min read

    REST Catalog Credential Vending for Iceberg

    An in-depth exploration of rest catalog credential vending for iceberg

  10. 14 min read

    REST Catalog Credential Vending for Lakehouse Security

    Iceberg REST catalog credential vending issues short-lived, table-scoped storage tokens for S3, ADLS, and GCS.

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