heavelock commented on issue #11118: URL: https://github.com/apache/airflow/issues/11118#issuecomment-698276983
Upper bound of task execution in a given day, if the dag is being executed daily. I am using it to fetch data from a device that, for power saving reason, is available only during few hours of a day (ie 1pm -3pm) and this data fetching has to be executed only within that time. Backfilling of the dag in that case is very ineffective - most of the data fetching tasks will fail due to device not being available. I could also imagine that in some cases, if upstream of such time-limited task is taking longer than usual, it might cause getting out of the `safe` time window. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
