[
https://issues.apache.org/jira/browse/AIRFLOW-1050?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bolke de Bruin resolved AIRFLOW-1050.
-------------------------------------
Resolution: Fixed
Issue resolved by pull request #2225
[https://github.com/apache/incubator-airflow/pull/2225]
> Retries ignored - regression
> ----------------------------
>
> Key: AIRFLOW-1050
> URL: https://issues.apache.org/jira/browse/AIRFLOW-1050
> Project: Apache Airflow
> Issue Type: Bug
> Components: backfill
> Affects Versions: 1.8.0
> Reporter: Ján Koščo
> Assignee: Bolke de Bruin
> Priority: Blocker
> Fix For: 1.8.1
>
> Attachments: Screen Shot 2017-03-28 at 11.15.51.png, Screen Shot
> 2017-03-28 at 11.15.59.png
>
>
> SubDag fails when first operator fails, despite the fact it's configured for
> retries. Information in UI afterwards are also incorrect. From SubDag
> prospective it's still {{running}} with operator marked as {{up_for_retry}},
> from main DAG prospective, whole run is marked as {{failed}} same as SubDag.
> See attached screenshots. Latest not affected version is RC4 (310fb58). I
> tested RC5, 1.8.0 with LocalExecutor and CeleryExecutor.
> Example code:
> {code}
> from datetime import datetime, timedelta
> from airflow.models import DAG
> from airflow.operators.bash_operator import BashOperator
> from airflow.operators.python_operator import PythonOperator
> from airflow.operators.subdag_operator import SubDagOperator
> args = {
> "start_date": datetime.today(),
> }
> dag = DAG(
> dag_id="main", default_args=args,
> dagrun_timeout=timedelta(minutes=60),
> schedule_interval=None,
> max_active_runs=1
> )
> sub_dag = DAG(
> dag_id="main.test",
> default_args=args,
> schedule_interval=None,
> )
> op = BashOperator(
> task_id="first",
> dag=sub_dag,
> bash_command="echo 1"
> )
> def throw_error():
> raise RuntimeError()
> op2 = PythonOperator(
> task_id="second",
> dag=sub_dag,
> python_callable=throw_error,
> retries=3,
> retry_delay=timedelta(0, 20)
> )
> op >> op2
> prepare_environment = SubDagOperator(
> task_id='test',
> subdag=sub_dag,
> default_args=args,
> dag=dag,
> )
> {code}
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