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Iceberg Rest Catalog add access_delegation_mode option #619

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Iceberg Rest Catalog add access_delegation_mode option #619

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cf163cb
Iceberg Rest Catalog add access_delegation_mode option
rongfengliang Jul 25, 2026
5def4e0
Update server_type.rs
rongfengliang Jul 25, 2026
9b81b9a
Update server_type.rs
rongfengliang Jul 25, 2026
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4 changes: 3 additions & 1 deletion wrappers/src/fdw/duckdb_fdw/server_type.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -209,14 +209,16 @@
}
Self::Iceberg | Self::R2Catalog | Self::Polaris | Self::Lakekeeper => {
// ref: https://duckdb.org/docs/stable/core_extensions/iceberg/iceberg_rest_catalogs#specific-catalog-examples
let warehouse = require_option("warehouse", svr_opts)?;

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Diff in /home/runner/_work/wrappers/wrappers/wrappers/src/fdw/duckdb_fdw/server_type.rs
let catalog_uri = require_option("catalog_uri", svr_opts)?;
let db_name = self.as_str();
let access_delegation_mode = require_option_or("access_delegation_mode", svr_opts,"vended_credentials");
format!(
"
attach '{warehouse}' as {db_name} (
type iceberg,
endpoint '{catalog_uri}'
endpoint '{catalog_uri}',
access_delegation_mode '{access_delegation_mode}'
);"
)
}
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