theister commented on issue #18501: URL: https://github.com/apache/airflow/issues/18501#issuecomment-984785114
Short update: I was able to reproduce the problem using the following minimal example on `2.0.2` ``` from datetime import datetime from airflow import DAG from airflow.operators.dummy import DummyOperator from airflow.operators.bash import BashOperator with DAG( "debug-long-replay-dag", schedule_interval="0 0 * * *", start_date=datetime(2020, 1, 1), max_active_runs=10, catchup=True, ) as long_dag: initial_task = DummyOperator(task_id="initial-task") sleep_task = BashOperator(bash_command="sleep 300", task_id="sleep-5-mins") initial_task >> sleep_task with DAG( "debug-frequent-dag", schedule_interval="*/1 * * * *", start_date=datetime(2021, 1, 1), catchup=False, ) as hf_dag: sleep_task = BashOperator(bash_command="sleep 30", task_id="sleep-30-sec") ``` We're currently upgrading our instances to 2.2.2, and I can no longer reproduce it on the new version 🚀 Clearing task instances for a large number of dag runs now sets all DagRuns to the newly introduced `"queued"` DagRun status, and the scheduler no longer is starved out. @vlieven @leonsmith please check if 2.2.2 solves it for you, too. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@airflow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org