def __ray_checkpoint__(self):
"""Save a checkpoint.
This task saves the current state of the actor, the current task
frontier according to the raylet, and the checkpoint index
(number of tasks executed so far).
"""
worker = ray.worker.global_worker
if not isinstance(self, ray.actor.Checkpointable):
raise Exception(
"__ray_checkpoint__.remote() may only be called on actors "
"that implement ray.actor.Checkpointable")
return worker._save_actor_checkpoint()
def __ray_checkpoint__(self):
"""Save a checkpoint.
This task saves the current state of the actor, the current task
frontier according to the local scheduler, and the checkpoint index
(number of tasks executed so far).
"""
worker = ray.worker.global_worker
if not isinstance(self, ray.actor.Checkpointable):
raise Exception(
"__ray_checkpoint__.remote() may only be called on actors "
"that implement ray.actor.Checkpointable")
return worker._save_actor_checkpoint()
