metadata-ingestion/docs/sources/looker/looker_post.md
Use the Important Capabilities table above as the source of truth for supported features and whether additional configuration is required.
When extract_usage_history is enabled, the looker module extracts usage from Looker's System Activity history explore and attaches it to the corresponding DataHub entities:
Usage is aggregated per day over the window set by extract_usage_history_for_interval.
:::note
Explore usage is attached only to explores that were actually ingested in the same run. Unlike dashboards and looks, Looker exposes no absolute usage snapshot for an explore, so only the per-day time-series (with per-user counts) is emitted for explores. View-level (LookML view) usage is not derivable at the explore-query grain in System Activity.
:::
Module behavior is constrained by source APIs, permissions, and metadata exposed by the platform. Refer to capability notes for unsupported or conditional features.
If ingestion fails, validate credentials, permissions, connectivity, and scope filters first. Then review ingestion logs for source-specific errors and adjust configuration accordingly.