Module mz_compute_client::controller::instance

A controller for a compute instance.

Structs

• ActiveSubscribe 🔒
• Client 🔒
  A client for an Instance task.
• CollectionIntrospection 🔒
  Manages certain introspection relations associated with a collection. Upon creation, it adds rows to introspection relations. When dropped, it retracts its managed rows.
• CollectionState 🔒
  State maintained about individual compute collections.
• FrontiersIntrospectionState 🔒
• Instance 🔒
  The state we keep for a compute instance.
• PendingPeek 🔒
  A note of an outstanding peek response.
• RefreshIntrospectionState 🔒
  Information needed to compute introspection updates for a REFRESH materialized view when the write frontier advances.
• ReplicaCollectionIntrospection 🔒
  Maintains the introspection state for a given replica and collection, and ensures that reported introspection data is retracted when the collection is dropped.
• ReplicaCollectionState 🔒
• ReplicaExists 🔒
• ReplicaMissing 🔒
• ReplicaState 🔒
  State maintained about individual replicas.
• SharedCollectionState 🔒
  Collection state shared with the ComputeController.

Enums

• DataflowCreationError 🔒
• PeekError 🔒
• ReadPolicyError 🔒

Type Aliases

• Command
  A command sent to an Instance task.
• ReplicaResponse 🔒
  A response from a replica, composed of a replica ID, the replica’s current epoch, and the compute response itself.