ramitkataria opened a new pull request, #53951:
URL: https://github.com/apache/airflow/pull/53951
This adds `Callback` classes for each type of currently planned callback.
This will require the user to specify what kind of callback it is (async/sync)
and how the callback should be run (kwargs, specific executor etc). In the
previous implementation in which the callback type would detected
automatically, there were some edge cases that would require a complex solution
to handle: primarily the case where a sync callback is only present on the
executor where it needs to run, limiting the scheduler's ability to figure out
where to send it to be run.
I've also refactored the rest of the relevant deadline code to work with
this change.
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