Class Substate (5.10.2) 

Substate(value)

The job substate.

    Applies to RUNNING state.
QUEUED (2):
    The Job has been received and is awaiting
    execution (it may be waiting for a condition to
    be met). See the "details" field for the reason
    for the delay.

    Applies to RUNNING state.
STALE_STATUS (3):
    The agent-reported status is out of date,
    which may be caused by a loss of communication
    between the agent and Dataproc. If the agent
    does not send a timely update, the job will
    fail.

    Applies to RUNNING state.

Enums
Name Description
UNSPECIFIED The job substate is unknown.
SUBMITTED The Job is submitted to the agent.