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Lucas Lessa
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SnowflakePublic PreviewImpacto: Médio

Iceberg Scan Plan API in Horizon Catalog

The new Iceberg REST Catalog Scan Plan API in Horizon Catalog enforces data protection policies on external query engines.

O que mudou

Use cases

Imagine that you protect Iceberg tables with security policies in Snowflake, but need to query them using external engines like Trino or PyIceberg. This API enforces the rules defined in Snowflake by sharing a temporary, policy-filtered dataset with the external engine without requiring specific connector installations.

  • Enforce column masking policies on external engines
  • Enforce row access policies on external engines
  • Use any engine compatible with the Iceberg Scan Plan API and SDK v1.11+

Limitations and requirements

  • Feature is in Public Preview.
  • Supports only masking policies, row access policies, tag-based masking policies, and tag-based row access policies.
  • Requires prior configuration of external storage volume for Iceberg tables.
  • Requires OAuth or programmatic access token (PAT) to authenticate to the Horizon Catalog endpoint.
Ver nota oficial do Snowflake

Iceberg Scan Plan API in Horizon Catalog (Public Preview)

Resumo e explicação gerados por IA a partir da release note oficial. Em caso de dúvida, a documentação oficial da plataforma prevalece.

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