R2 Data Catalog is a managed Apache Iceberg data catalog built directly into your R2 bucket that allows you to connect query engines like R2 SQL , Spark, Snowflake, and DuckDB to your data in R2. You can now query analytics for your R2 Data Catalog warehouses via Cloudflare's GraphQL Analytics API . Two new datasets...
Software Engineering
R2 - R2 Data Catalog now exposes metrics via the GraphQL Analytics API
Cloudflare Developer Platform Changelog · 2026-05-12
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