def test_find_zombies(self):
manager = DagFileProcessorManager(
dag_directory='directory',
max_runs=1,
processor_factory=MagicMock().return_value,
processor_timeout=timedelta.max,
signal_conn=MagicMock(),
dag_ids=[],
pickle_dags=False,
async_mode=True,
)
dagbag = DagBag(TEST_DAG_FOLDER, read_dags_from_db=False)
with create_session() as session:
session.query(LJ).delete()
dag = dagbag.get_dag('example_branch_operator')
dag.sync_to_db()
task = dag.get_task(task_id='run_this_first')
ti = TI(task, DEFAULT_DATE, State.RUNNING)
local_job = LJ(ti)
local_job.state = State.SHUTDOWN
session.add(local_job)
session.commit()
ti.job_id = local_job.id
session.add(ti)
session.commit()
manager._last_zombie_query_time = timezone.utcnow() - timedelta(
seconds=manager._zombie_threshold_secs + 1)
manager._find_zombies() # pylint: disable=no-value-for-parameter
requests = manager._callback_to_execute[dag.full_filepath]
self.assertEqual(1, len(requests))
self.assertEqual(requests[0].full_filepath, dag.full_filepath)
self.assertEqual(requests[0].msg, "Detected as zombie")
self.assertEqual(requests[0].is_failure_callback, True)
self.assertIsInstance(requests[0].simple_task_instance,
SimpleTaskInstance)
self.assertEqual(ti.dag_id,
requests[0].simple_task_instance.dag_id)
self.assertEqual(ti.task_id,
requests[0].simple_task_instance.task_id)
self.assertEqual(ti.execution_date,
requests[0].simple_task_instance.execution_date)
session.query(TI).delete()
session.query(LJ).delete()
def test_find_zombies(self):
manager = DagFileProcessorManager(
dag_directory='directory',
file_paths=['abc.txt'],
max_runs=1,
processor_factory=MagicMock().return_value,
processor_timeout=timedelta.max,
signal_conn=MagicMock(),
dag_ids=[],
pickle_dags=False,
async_mode=True)
dagbag = DagBag(TEST_DAG_FOLDER)
with create_session() as session:
session.query(LJ).delete()
dag = dagbag.get_dag('example_branch_operator')
task = dag.get_task(task_id='run_this_first')
ti = TI(task, DEFAULT_DATE, State.RUNNING)
lj = LJ(ti)
lj.state = State.SHUTDOWN
lj.id = 1
ti.job_id = lj.id
session.add(lj)
session.add(ti)
session.commit()
manager._last_zombie_query_time = timezone.utcnow() - timedelta(
seconds=manager._zombie_threshold_secs + 1)
manager._find_zombies()
zombies = manager._zombies
self.assertEqual(1, len(zombies))
self.assertIsInstance(zombies[0], SimpleTaskInstance)
self.assertEqual(ti.dag_id, zombies[0].dag_id)
self.assertEqual(ti.task_id, zombies[0].task_id)
self.assertEqual(ti.execution_date, zombies[0].execution_date)
session.query(TI).delete()
session.query(LJ).delete()
def test_find_zombies(self):
manager = DagFileProcessorManager(
dag_directory='directory',
file_paths=['abc.txt'],
max_runs=1,
processor_factory=MagicMock().return_value,
signal_conn=MagicMock(),
stat_queue=MagicMock(),
result_queue=MagicMock,
async_mode=True)
dagbag = DagBag(TEST_DAG_FOLDER)
with create_session() as session:
session.query(LJ).delete()
dag = dagbag.get_dag('example_branch_operator')
task = dag.get_task(task_id='run_this_first')
ti = TI(task, DEFAULT_DATE, State.RUNNING)
lj = LJ(ti)
lj.state = State.SHUTDOWN
lj.id = 1
ti.job_id = lj.id
session.add(lj)
session.add(ti)
session.commit()
manager._last_zombie_query_time = timezone.utcnow() - timedelta(
seconds=manager._zombie_threshold_secs + 1)
zombies = manager._find_zombies()
self.assertEqual(1, len(zombies))
self.assertIsInstance(zombies[0], SimpleTaskInstance)
self.assertEqual(ti.dag_id, zombies[0].dag_id)
self.assertEqual(ti.task_id, zombies[0].task_id)
self.assertEqual(ti.execution_date, zombies[0].execution_date)
session.query(TI).delete()
session.query(LJ).delete()