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Documentation Index

Fetch the complete documentation index at: https://docs.ryft.io/llms.txt

Use this file to discover all available pages before exploring further.

Ryft provides a single control plane for managing permissions across all query engines that read and write your Iceberg tables - Trino, Snowflake, Athena, and others. Rather than configuring grants separately in each engine, you define access policies once in Ryft - in terms of IdP groups, not individual users. Ryft continuously reconciles these policies with every connected engine, keeping access controls consistent as your data and teams evolve.

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Policy Scope

  • Catalog - applies to all tables (including future ones) within that catalog
  • Namespace - applies to all tables (including future ones) within that namespace and expands catalog-level policies
  • Table - applies to a specific table and expands namespace-level policies

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Security Considerations

All grant and policy changes are applied exclusively through the Ryft data plane. The control plane only reads the current state to detect drift - it never writes to any engine directly.
Access management is currently additive-only - it applies grants defined in its policies but does not revoke grants that were set outside of Ryft. Engine-native permissions configured independently remain in place.