Robin Edwards created AIRFLOW-6988:
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Summary: Task queue is not reloaded on TI or DagRun clear
Key: AIRFLOW-6988
URL: https://issues.apache.org/jira/browse/AIRFLOW-6988
Project: Apache Airflow
Issue Type: Bug
Components: scheduler
Affects Versions: 1.10.9
Reporter: Robin Edwards
Hello,
I am not sure if this is a bug or a feature:
If I update the queue configuration in a DAG, Airflow persists the old queue
names on clearing the existing tasks or DAG runs. Scheduling new tasks on the
same DAG however take the new configuration. I'd prefer not to rename the DAG
and start a fresh as the tasks are long and costly to execute.
This is problematic as your infrastructure has to then support legacy queues.
I will be providing a patch to fix the issue in 1.10 but may need some guidance
with 2.0 as I believe the scheduler internals have changed a lot.
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