[jira] [Created] (AIRFLOW-1097) DAG stopped because of a single task in error

["Antoine Grouazel (JIRA)" <ji...@apache.org>]

Antoine Grouazel created AIRFLOW-1097:
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             Summary: DAG stopped because of a single task in error
                 Key: AIRFLOW-1097
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1097
             Project: Apache Airflow
          Issue Type: Bug
          Components: DAG, DagRun
    Affects Versions: Airflow 1.8
         Environment: unix ubuntu 14.04, 2 celery workers running in openstack Virtual machines
            Reporter: Antoine Grouazel


All the DAGs using only bashOperators we are using are freezing when a single task is in failure even if there is no branching between the tasks.
It is like the scheduler stop new scheduling for a DAG containing a task in error.
example of DAG config:
default_args = {
    'owner': 'agrouaze',
    'depends_on_past': False,
    'start_date': datetime(2017,2,15,0,0,0),
    'email_on_failure': True,
    'email_on_retry': False,
    'retries': 0,
    'retry_delay': timedelta(minutes=10),
    'dag_run_timeout':timedelta(minutes=360),
    'execution_timeout':timedelta(hours=6),
}




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