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Posted to commits@airflow.apache.org by "Shreyash hisariya (Jira)" <ji...@apache.org> on 2019/09/03 11:52:00 UTC

[jira] [Created] (AIRFLOW-5394) Invalid schedule interval issues

Shreyash hisariya created AIRFLOW-5394:
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             Summary: Invalid schedule interval issues
                 Key: AIRFLOW-5394
                 URL: https://issues.apache.org/jira/browse/AIRFLOW-5394
             Project: Apache Airflow
          Issue Type: Bug
          Components: DagRun, scheduler
    Affects Versions: 1.10.2
            Reporter: Shreyash hisariya


I am facing issues with using schedule interval of Airflow. Since there is no documentation at all, it took me few days to find that the cron expression accepts only 5 or 6 fields.

Even with 5 or 6 fields, the dag is failing at multiple times. 

*For example : Invalid Cron expression: [0 15 10 * * ?] is not acceptable* 

The above cron is valid but the airflow doesn't accept it.
 # Can you please put up a documentation of what is valid and what not is valid? 
 # Why does airflow doesn't take more than 6 fields?



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