Xiaodong DENG created AIRFLOW-4269:
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Summary: For-lop in jobs._process_task_instances can be faster by
breaking from unnecessary steps
Key: AIRFLOW-4269
URL: https://issues.apache.org/jira/browse/AIRFLOW-4269
Project: Apache Airflow
Issue Type: Improvement
Reporter: Xiaodong DENG
Assignee: Xiaodong DENG
[https://github.com/apache/airflow/blob/64331aa5b90c44a3a22631d0ed168c44842a1fc8/airflow/jobs.py#L923]
is a "continue" while it should be a break.
When *len(active_dag_runs) >= dag.max_active_runs* , the following part of the
for-loop will give the same result and result in a "continue" again and again,
doing nothing.
We should use a "break" here.
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