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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/09/14 16:07:50 UTC
[GitHub] [airflow] was-av opened a new issue, #26397: Deadlock dag_runs when max_active_runs=1 and dag_duration greater then schedule interval
was-av opened a new issue, #26397:
URL: https://github.com/apache/airflow/issues/26397
### Apache Airflow version
Other Airflow 2 version
### What happened
When max_active_runs set 1, new dag runs stopped when slow dag run duration greater then schedule interval
### What you think should happen instead
New dag runs don't stop execution after slow dag run finished.
### How to reproduce
DAG for reproduce
```python
from airflow import DAG
from airflow.operators.bash import BashOperator
from pendulum import datetime
default_args = {"owner": "airflow"}
with DAG(
dag_id="deadlock",
start_date=datetime(2020, 2, 2),
schedule_interval="* * * * *",
catchup=False,
default_args=default_args,
max_active_runs=1,
tags=["test"],
) as dag:
op1 = BashOperator(task_id="op1", bash_command="echo START ; sleep 70; echo END")
```
### Operating System
PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" NAME="Debian GNU/Linux" VERSION_ID="11" VERSION="11 (bullseye)" VERSION_CODENAME=bullseye ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"
### Versions of Apache Airflow Providers
Apache Airflow
version | 2.3.2
### Deployment
Docker-Compose
### Deployment details
_No response_
### Anything else
_No response_
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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[GitHub] [airflow] potiuk commented on issue #26397: Deadlock dag_runs when max_active_runs=1 and dag_duration greater then schedule interval
Posted by GitBox <gi...@apache.org>.
potiuk commented on issue #26397:
URL: https://github.com/apache/airflow/issues/26397#issuecomment-1248063146
Yeah. Sometimes we get such fixes as "by-product" of other fixes, so upgrading to latest version from the "major" line is always good thing to try first. Saves a ton of time!
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[GitHub] [airflow] potiuk commented on issue #26397: Deadlock dag_runs when max_active_runs=1 and dag_duration greater then schedule interval
Posted by GitBox <gi...@apache.org>.
potiuk commented on issue #26397:
URL: https://github.com/apache/airflow/issues/26397#issuecomment-1247105188
I think we had some issues fixed around that recently. Can you please upgrade to 2.3.4 and check it there (you will have to do it anyway and you can save us investigation and yourself time to answer questions we might have)
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[GitHub] [airflow] was-av commented on issue #26397: Deadlock dag_runs when max_active_runs=1 and dag_duration greater then schedule interval
Posted by GitBox <gi...@apache.org>.
was-av commented on issue #26397:
URL: https://github.com/apache/airflow/issues/26397#issuecomment-1247696750
I don't find this fix in the changelog, but this bug is not reproducible in version 2.3.4.
Thanks for the quick response.
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[GitHub] [airflow] boring-cyborg[bot] commented on issue #26397: Deadlock dag_runs when max_active_runs=1 and dag_duration greater then schedule interval
Posted by GitBox <gi...@apache.org>.
boring-cyborg[bot] commented on issue #26397:
URL: https://github.com/apache/airflow/issues/26397#issuecomment-1246991321
Thanks for opening your first issue here! Be sure to follow the issue template!
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[GitHub] [airflow] was-av closed issue #26397: Deadlock dag_runs when max_active_runs=1 and dag_duration greater then schedule interval
Posted by GitBox <gi...@apache.org>.
was-av closed issue #26397: Deadlock dag_runs when max_active_runs=1 and dag_duration greater then schedule interval
URL: https://github.com/apache/airflow/issues/26397
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