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From "Max (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AIRFLOW-1581) Run DAG scheduler after disabling
Date Fri, 08 Sep 2017 13:06:00 GMT
Max created AIRFLOW-1581:
----------------------------

             Summary: Run DAG scheduler after disabling
                 Key: AIRFLOW-1581
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1581
             Project: Apache Airflow
          Issue Type: Bug
          Components: scheduler
    Affects Versions: Airflow 1.7.1.3
            Reporter: Max
            Priority: Minor


I ran scheduler hourly for some time. Then disable it for a few days to fix DAG. When I want
activate scheduler again it runs for every hour since last execution date. I want to be able
continuing DAG only from now on, so I don't have this tons of unwanted DAG runs. If I change
start_date - it doesn't take effect. If I run DAG with backfill for just now to have fresher
last DAG executed - all tasks run with success, but in UI tree view I see that DAGs have white
squares with "Ooops... LINE 3: WHERE dag_run.id = 'undefined'". So if I run my scheduler again
it will again create all of those unwanted DAG runs.
For solution I just change schedule_interval for just one run to be close to current time.
Then change it again to interval, I originally wanted. Is there a better way for it?



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