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Ray signal (#3624)

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This commit is contained in:
Ion
2019-02-11 10:14:48 -08:00
committed by Philipp Moritz
parent 52dfde1cbb
commit 3c32343c63
4 changed files with 441 additions and 0 deletions
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python/ray/worker.py
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@@ -23,6 +23,7 @@ import traceback
import pyarrow
import pyarrow.plasma as plasma
import ray.cloudpickle as pickle
import ray.experimental.signal as ray_signal
import ray.experimental.state as state
import ray.gcs_utils
import ray.memory_monitor as memory_monitor
@@ -879,6 +880,8 @@ class Worker(object):
# Mark the actor init as failed
if not self.actor_id.is_nil() and function_name == "__init__":
self.mark_actor_init_failed(error)
# Send signal with the error.
ray_signal.send(ray_signal.ErrorSignal(error))
def _wait_for_and_process_task(self, task):
"""Wait for a task to be ready and process the task.
@@ -895,6 +898,7 @@ class Worker(object):
if not task.actor_creation_id().is_nil():
assert self.actor_id.is_nil()
self.actor_id = task.actor_creation_id()
self.actor_creation_task_id = task.task_id()
self.function_actor_manager.load_actor(driver_id,
function_descriptor)