`prefect.server.models.observed_states`

Discover states from retained flow and task run transitions.

Functions

`read_observed_states`

read_observed_states(db: PrefectDBInterface, session: AsyncSession, query: str | None = None, order_by: ObservedStateSort = ObservedStateSort.LAST_SEEN_DESC, limit: int = 200) -> list[ObservedState]

Combine exact state pairs and timestamp bounds from retained run histories.