Status History Repository

The Status History Repository contains the information for the Component Status History and the Node Status History tools in the User Interface. The following properties govern how these tools work.


Property	Description
`nifi.components.status.repository.implementation`	The Status History Repository implementation. The default value is `org.apache.nifi.controller.status.history.VolatileComponentStatusRepository`, which stores status history in memory. `org.apache.nifi.controller.status.history.EmbeddedQuestDbStatusHistoryRepository` is also supported and stores status history information on disk so that it is available across restarts and can be stored for much longer periods of time.
`nifi.components.status.snapshot.frequency`	This value indicates how often to capture a snapshot of the components' status history. The default value is `1 min`.