예제 #1
0
    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()