Unity Catalog

11 probes

Cost

Probe	Description
unity_catalog.cost.storage	Table storage sizes via DESCRIBE DETAIL for cost analysis

Governance

Probe	Description
unity_catalog.governance.grants	Extract Unity Catalog RBAC grants on catalogs, schemas, tables, volumes
unity_catalog.governance.groups	Extract workspace groups and their members via SCIM API

Metadata

Probe	Description
unity_catalog.metadata.catalogs	List all catalogs in the Unity Catalog metastore with owner, type, isolation mode
unity_catalog.metadata.columns	Extract column definitions via information_schema SQL (bulk, fast)
unity_catalog.metadata.lineage	Extract table and column lineage from system tables or lineage API
unity_catalog.metadata.schemas	List all schemas in the specified catalog with owner and storage info
unity_catalog.metadata.tables	List tables, views, materialized views, and streaming tables with storage info
unity_catalog.metadata.volumes	List managed and external volumes with type and storage location

Operations

Probe	Description
unity_catalog.operations.query_history	Recent query history from system.query.history (top 100 by duration)

Quality

Probe	Description
unity_catalog.quality.table_stats	Table-level stats: row count, size, file count, partitions from information_schema