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Posted to commits@airflow.apache.org by "Ultrabug (JIRA)" <ji...@apache.org> on 2017/07/18 15:02:00 UTC

[jira] [Created] (AIRFLOW-1424) Add a next_scheduler_run property to DAGs

Ultrabug created AIRFLOW-1424:
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             Summary: Add a next_scheduler_run property to DAGs
                 Key: AIRFLOW-1424
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-1424
             Project: Apache Airflow
          Issue Type: New Feature
          Components: DAG
            Reporter: Ultrabug


The scheduler's DAG run creation logic can be tricky and one is easily confused with the start_date + interval and period end scheduling way of thinking.

It would ease airflow's usage to add a **next_scheduler_run** property to DAGs so that we can very easily see the (un)famous **period end** after which the scheduler will create a new DAG run for our workflows.

These patches add such a field to the **dag** table and the DagModel property + scheduler logic to update it when calculated.

I will attach patches and make a github PR.



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