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From "laomaotou (JIRA)" <>
Subject [jira] [Created] (AIRFLOW-1110) Error dag_id could not be found when dag_id exists
Date Thu, 13 Apr 2017 15:02:41 GMT
laomaotou created AIRFLOW-1110:

             Summary: Error dag_id could not be found when dag_id exists
                 Key: AIRFLOW-1110
             Project: Apache Airflow
          Issue Type: Bug
          Components: DAG
    Affects Versions: Airflow 1.8
         Environment: Airflow 1.8, celery redis
            Reporter: laomaotou

In my tag, there are four tasks with this structure below:
[t1, t2] -> [t3, t4]
When this tag runs, t1 and t2 run successfully, but t3 and t4 are queued, but with "AirflowException:
dag_id could not be found.Either the dag did not exist or it failed to parse." And then, I
retry to run task t3 and t4, there is no error. I don't know the reason. And this error doesn't
arrive every time, sometime all tasks run successfully.
Could you help me ?

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