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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2020/01/05 22:43:55 UTC

[GitHub] [airflow] kaxil commented on issue #7038: [AIRFLOW-4495] allow externally triggered dags to run for future exec dates

kaxil commented on issue #7038: [AIRFLOW-4495] allow externally triggered dags to run for future exec dates
URL: https://github.com/apache/airflow/pull/7038#issuecomment-570955694
 
 
   I don't think we should allow this. This will create a problem for the following case:
   
   DAG is scheduled to run every day at 5 PM
   1) Dag is triggered for a future date (ex: 10 Jan 2020 17:00:00) and succeeds
   2) 10 Jan arrives, Scheduler tries to run it but fails because it violates unique key constraint 

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