AdilsonMendonca opened a new issue #12585:
URL: https://github.com/apache/airflow/issues/12585
**Apache Airflow version**: 2.0.0b3
**Environment**: Python3.7-slim running on docker
**What happened**:
Error when running `airflow tasks test <dag> <task> <date>` there is an
error with the task rescheduler, which should not happen as we are testing the
tasks and not running via scheduler.
**What you expected to happen**:
No error message should be displayed as the task is success and it is
running on test mode
**How to reproduce it**:
just run the `airflow test <dag> <task> <date>` after a vanilla airflow
installation using pip install.
**Anything else we need to know**:
this is the log
```root@add8b3f038cf:/# airflow tasks test docker_test d 2020-11-24
[2020-11-24 08:13:00,796] {dagbag.py:440} INFO - Filling up the DagBag from
/opt/airflow/dags/test
[2020-11-24 08:13:01,072] {taskinstance.py:827} INFO - Dependencies all met
for <TaskInstance: docker_test.d 2020-11-24T00:00:00+00:00 [None]>
[2020-11-24 08:13:01,077] {taskinstance.py:827} INFO - Dependencies all met
for <TaskInstance: docker_test.d 2020-11-24T00:00:00+00:00 [None]>
[2020-11-24 08:13:01,077] {taskinstance.py:1018} INFO -
--------------------------------------------------------------------------------
[2020-11-24 08:13:01,077] {taskinstance.py:1019} INFO - Starting attempt 1
of 4
[2020-11-24 08:13:01,077] {taskinstance.py:1020} INFO -
--------------------------------------------------------------------------------
[2020-11-24 08:13:01,078] {taskinstance.py:1039} INFO - Executing
<Task(PythonOperator): d> on 2020-11-24T00:00:00+00:00
[2020-11-24 08:13:01,109] {taskinstance.py:1232} INFO - Exporting the
following env vars:
[email protected]
AIRFLOW_CTX_DAG_OWNER=airflow
AIRFLOW_CTX_DAG_ID=docker_test
AIRFLOW_CTX_TASK_ID=d
AIRFLOW_CTX_EXECUTION_DATE=2020-11-24T00:00:00+00:00
d
[2020-11-24 08:13:01,110] {python.py:118} INFO - Done. Returned value was:
None
[2020-11-24 08:13:01,115] {taskinstance.py:1143} INFO - Marking task as
SUCCESS. dag_id=docker_test, task_id=d, execution_date=20201124T000000,
start_date=20201124T081301, end_date=20201124T081301
Traceback (most recent call last):
File "/usr/local/bin/airflow", line 8, in <module>
sys.exit(main())
File "/usr/local/lib/python3.7/site-packages/airflow/__main__.py", line
40, in main
args.func(args)
File "/usr/local/lib/python3.7/site-packages/airflow/cli/cli_parser.py",
line 50, in command
return func(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/airflow/utils/cli.py", line
86, in wrapper
return f(*args, **kwargs)
File
"/usr/local/lib/python3.7/site-packages/airflow/cli/commands/task_command.py",
line 379, in task_test
ti.run(ignore_task_deps=True, ignore_ti_state=True, test_mode=True)
File "/usr/local/lib/python3.7/site-packages/airflow/utils/session.py",
line 63, in wrapper
return func(*args, **kwargs)
File
"/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line
1350, in run
mark_success=mark_success, test_mode=test_mode, job_id=job_id,
pool=pool, session=session
File "/usr/local/lib/python3.7/site-packages/airflow/utils/session.py",
line 59, in wrapper
return func(*args, **kwargs)
File
"/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line
1152, in _run_raw_task
self._run_mini_scheduler_on_child_tasks(session)
File "/usr/local/lib/python3.7/site-packages/airflow/utils/session.py",
line 59, in wrapper
return func(*args, **kwargs)
File
"/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line
1165, in _run_mini_scheduler_on_child_tasks
execution_date=self.execution_date,
File "/usr/local/lib/python3.7/site-packages/sqlalchemy/orm/query.py",
line 3473, in one
raise orm_exc.NoResultFound("No row was found for one()")
sqlalchemy.orm.exc.NoResultFound: No row was found for one()
```
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