@XD-DENG you are perfectly correctly. The purpose is to avoid `RotatingFileHandler` to be initialized in multiple processes, which would cause exceptions. I thought I had some comments around it but obviously I'm wrong :(
@ashb This is more like a internal flag controlling the behavior of different processes, similar idea as this line https://github.com/apache/incubator-airflow/blob/master/airflow/bin/cli.py#L868, I'll definitely add comments here. [ Full content available at: https://github.com/apache/incubator-airflow/pull/3873 ] This message was relayed via gitbox.apache.org for [email protected]
