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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/01/04 16:55:10 UTC

[GitHub] [airflow] soltanianalytics opened a new issue #13464: Scheduler fails if task is removed at runtime

soltanianalytics opened a new issue #13464:
URL: https://github.com/apache/airflow/issues/13464


   **Apache Airflow version**: 2.0.0, LocalExecutor
   
   **Environment**: Docker on Win10 with WSL, official Python3.8 image
   
   **What happened**:
   
   When a DAG is running, and I delete task from the running DAG, the scheduler fails. When using Docker, upon auomatic restart of the scheduler, the scheduler just fails again, perpetually.
   
   ![image](https://user-images.githubusercontent.com/46958547/103558919-a89f6e80-4eb5-11eb-8521-19b04ee3c690.png)
   
   Note: I don't _know_ if the task itself was running at the time, but I would guess it was.
   
   **What you expected to happen**:
   
   The scheduler should understand that the task is not part of the DAG anymore and not fail.
   
   **How to reproduce it**:
   
   - Create a DAG with multiple tasks
   - Let it run
   - While running, delete one of the tasks from the source code
   - See the scheduler break


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[GitHub] [airflow] kaxil closed issue #13464: Scheduler fails if task is removed at runtime

Posted by GitBox <gi...@apache.org>.
kaxil closed issue #13464:
URL: https://github.com/apache/airflow/issues/13464


   


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[GitHub] [airflow] kaxil closed issue #13464: Scheduler fails if task is removed at runtime

Posted by GitBox <gi...@apache.org>.
kaxil closed issue #13464:
URL: https://github.com/apache/airflow/issues/13464


   


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