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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/03/14 11:55:15 UTC
[GitHub] [airflow] potiuk opened a new issue #14773: [QUARANTINE] The test_verify_integrity_if_dag_changed occasionally fails
potiuk opened a new issue #14773:
URL: https://github.com/apache/airflow/issues/14773
https://github.com/apache/airflow/pull/14531/checks?check_run_id=2106170690#step:6:10298
Looks like it is connected with #14772
```
____________ TestSchedulerJob.test_verify_integrity_if_dag_changed _____________
self = <tests.jobs.test_scheduler_job.TestSchedulerJob testMethod=test_verify_integrity_if_dag_changed>
def test_verify_integrity_if_dag_changed(self):
# CleanUp
with create_session() as session:
session.query(SerializedDagModel).filter(
SerializedDagModel.dag_id == 'test_verify_integrity_if_dag_changed'
).delete(synchronize_session=False)
dag = DAG(dag_id='test_verify_integrity_if_dag_changed', start_date=DEFAULT_DATE)
BashOperator(task_id='dummy', dag=dag, owner='airflow', bash_command='echo hi')
scheduler = SchedulerJob(subdir=os.devnull)
scheduler.dagbag.bag_dag(dag, root_dag=dag)
scheduler.dagbag.sync_to_db()
session = settings.Session()
orm_dag = session.query(DagModel).get(dag.dag_id)
assert orm_dag is not None
scheduler = SchedulerJob(subdir=os.devnull)
scheduler.processor_agent = mock.MagicMock()
dag = scheduler.dagbag.get_dag('test_verify_integrity_if_dag_changed', session=session)
scheduler._create_dag_runs([orm_dag], session)
drs = DagRun.find(dag_id=dag.dag_id, session=session)
assert len(drs) == 1
dr = drs[0]
dag_version_1 = SerializedDagModel.get_latest_version_hash(dr.dag_id, session=session)
assert dr.dag_hash == dag_version_1
assert scheduler.dagbag.dags == {'test_verify_integrity_if_dag_changed': dag}
assert len(scheduler.dagbag.dags.get("test_verify_integrity_if_dag_changed").tasks) == 1
# Now let's say the DAG got updated (new task got added)
BashOperator(task_id='bash_task_1', dag=dag, bash_command='echo hi')
> SerializedDagModel.write_dag(dag=dag)
tests/jobs/test_scheduler_job.py:2827:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
airflow/utils/session.py:65: in wrapper
return func(*args, session=session, **kwargs)
/usr/local/lib/python3.6/contextlib.py:88: in __exit__
next(self.gen)
airflow/utils/session.py:32: in create_session
session.commit()
/usr/local/lib/python3.6/site-packages/sqlalchemy/orm/session.py:1046: in commit
self.transaction.commit()
/usr/local/lib/python3.6/site-packages/sqlalchemy/orm/session.py:504: in commit
self._prepare_impl()
/usr/local/lib/python3.6/site-packages/sqlalchemy/orm/session.py:483: in _prepare_impl
value_params,
True,
)
if check_rowcount:
if rows != len(records):
raise orm_exc.StaleDataError(
"UPDATE statement on table '%s' expected to "
"update %d row(s); %d were matched."
> % (table.description, len(records), rows)
)
E sqlalchemy.orm.exc.StaleDataError: UPDATE statement on table 'serialized_dag' expected to update 1 row(s); 0 were matched.
/usr/local/lib/python3.6/site-packages/sqlalchemy/orm/persistence.py:1028: StaleDataError
```
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[GitHub] [airflow] potiuk closed issue #14773: [QUARANTINE] The test_verify_integrity_if_dag_changed occasionally fails
Posted by GitBox <gi...@apache.org>.
potiuk closed issue #14773:
URL: https://github.com/apache/airflow/issues/14773
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