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From "Alex Guziel (JIRA)" <>
Subject [jira] [Created] (AIRFLOW-1077) Subdags can deadlock
Date Thu, 06 Apr 2017 00:25:41 GMT
Alex Guziel created AIRFLOW-1077:

             Summary: Subdags can deadlock
                 Key: AIRFLOW-1077
             Project: Apache Airflow
          Issue Type: Bug
            Reporter: Alex Guziel

Given a concurrency of n, if all n running tasks are Subdags, the subdags block any of their
tasks from executing, leading to deadlock

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