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Add optional data interval to CronTriggerTimetable #25503

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uranusjr
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@uranusjr uranusjr commented Aug 3, 2022

This allows the user to provide a (static) data interval for DAG runs to adopt. This should be useful for most cron usages and more natural to the old schedule_interval logic. If interval is not provided, the default behaviour is the same as implemented in #23662.

Also moved CronTriggerTimetable to its own module. The class living in interval is weird.

cc @mai-nakagawa

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Thanks for the heads-up. The idea looks good to me. Let me share my feedback.

airflow/timetables/trigger.py Outdated Show resolved Hide resolved
airflow/timetables/_cron.py Outdated Show resolved Hide resolved
@uranusjr uranusjr force-pushed the cron-trigger-timetable-data-interval branch from a59f47e to ea15e3a Compare August 4, 2022 00:52
This allows the user to provide a (static) data interval for DAG runs to
adopt. This should be useful for most cron usages and more natural to
the old schedule_interval logic.

Also moved CronTriggerTimetable to its own module. The class living in
'interval' is weird.
@uranusjr uranusjr force-pushed the cron-trigger-timetable-data-interval branch from ea15e3a to 4b013e4 Compare August 4, 2022 05:54
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LGTM! By the way, I'm not offending you but curious why you always force-push your updates? It makes me a little bit harder to find what you update.

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uranusjr commented Aug 4, 2022

I prefer to do fixup commits for fixes that are not standalone to keep the history clean. I admit GitHub does not provide a very good UI for them, but the changes are still visible if you click on “force-pushed” in the message.

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the changes are still visible if you click on “force-pushed” in the message.

Oh, I missed compare button on "force-pushed" messages. Thanks!

@uranusjr uranusjr merged commit 4ecaa9e into apache:main Aug 5, 2022
@uranusjr uranusjr deleted the cron-trigger-timetable-data-interval branch August 5, 2022 03:40
@ephraimbuddy ephraimbuddy added the type:improvement Changelog: Improvements label Aug 15, 2022
@ephraimbuddy ephraimbuddy added this to the Airflow 2.4.0 milestone Sep 14, 2022
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5 participants