credential vending

1. October 12, 202631 min read

   What Apache Polaris 1.9.0 Brings to Low-Egress Multi-Cloud Catalogs

   What Apache Polaris 1.9.0 adds for multi-cloud lakehouses: Cloudflare R2 credential vending, a DynamoDB persistence backend, and the Iceberg 1.12 client.

2. September 10, 202630 min read

   How Iceberg Catalogs Hand Engines Storage Access

   Credential vending end to end: the wire protocol, scoped access on each cloud, remote signing, credential lifetime on long jobs, and failures that look like bugs.

3. August 4, 202620 min read

   Cross-Cloud Credential Vending in Apache Polaris and the End of Permanent Storage Keys

   How Apache Polaris vends short-lived, prefix-scoped storage credentials across AWS, Azure, and GCP, and how to retire permanent storage keys for good.

4. July 13, 202616 min read

   REST Catalog Credential Vending for Iceberg

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

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