This step indicates to the master that the worker has completed the job.

This step indicates to the master that the worker has successfully completed the graph execution and is ready to perist the computation results.

This step indicates to the master that the worker has successfully persisted the computation results.

This step corresponds to the POST step of the executor callback.

This step corresponds to the POST_KEEP_RUNNING step of the executor callback.

This step corresponds to the PRE step of the executor callback.

JobDetails describes a job assigned by a master node to a worker.

MasterPayload encapsulates the possible message types that a master can send to a worker node.

RelayMessage describes a graph message that should be relayed to a remote graph instance which is managed by another worker.

Step describes the current state of a worker or a master.

UnimplementedJobQueueServer can be embedded to have forward compatible implementations.

WorkerPayload encapsulates the possible message types that a worker can send to a master node.

JobQueueClient is the client API for JobQueue service.

JobQueueServer is the server API for JobQueue service.

The type of this step.