R2 Data Catalog is a managed Apache Iceberg data catalog built directly into your R2 bucket. It exposes a standard Iceberg REST catalog interface so you can connect query engines like Spark , Snowflake , DuckDB , and R2 SQL to your data in R2. R2 Data Catalog now has a dedicated section in the Cloudflare dashboard, replacing the previous settings panel embedded in R2 bucket configuration.
R2 - R2 Data Catalog gets a dedicated dashboard experience
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May 28, 2026
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cloudflare