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Iceberg Rest Catalog add access_delegation_mode option - #619

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rongfengliang wants to merge 3 commits into
supabase:mainfrom
rongfengliang:patch-1
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Iceberg Rest Catalog add access_delegation_mode option#619
rongfengliang wants to merge 3 commits into
supabase:mainfrom
rongfengliang:patch-1

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Iceberg Rest Catalog add access_delegation_mode option

https://duckdb.org/2025/10/07/announcing-duckdb-141

Copilot AI review requested due to automatic review settings July 25, 2026 14:40

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Pull request overview

Adds support in the DuckDB FDW for configuring Iceberg REST Catalog credential delegation behavior by introducing a new attach option in the generated DuckDB ATTACH ... (type iceberg, ...) SQL.

Changes:

  • Adds an access_delegation_mode-style server option (with a default) and forwards it into the DuckDB Iceberg REST catalog ATTACH statement.

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Comment thread wrappers/src/fdw/duckdb_fdw/server_type.rs Outdated
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3 participants