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Posted to commits@airflow.apache.org by "patrick barrington (Jira)" <ji...@apache.org> on 2019/08/20 17:26:00 UTC

[jira] [Created] (AIRFLOW-5267) max_active_runs = 1 not respected for manual and scheduled runs

patrick barrington created AIRFLOW-5267:
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             Summary: max_active_runs = 1 not respected for manual and scheduled runs
                 Key: AIRFLOW-5267
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-5267
             Project: Apache Airflow
          Issue Type: Bug
          Components: scheduler
    Affects Versions: 1.10.3
         Environment: airflow on Kubernetes on AWS
            Reporter: patrick barrington


We have max_active_runs = 1 for a DAG and still end up with multiple concurrent runs. Typically, this seems to happen when we run the DAG manually and the manual run overlaps with the regular schedule.

How can we ensure that scheduled runs won't run concurrently with manual runs and vice-versa?

Thanks,

Patrick



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