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AIP 72: Handling deferrable tasks in execution API as well as TASK SDK #44241

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amoghrajesh
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^ Add meaningful description above
Read the Pull Request Guidelines for more information.
In case of fundamental code changes, an Airflow Improvement Proposal (AIP) is needed.
In case of a new dependency, check compliance with the ASF 3rd Party License Policy.
In case of backwards incompatible changes please leave a note in a newsfragment file, named {pr_number}.significant.rst or {issue_number}.significant.rst, in newsfragments.

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A good start!

next_method: str
# need to serialise to datetime.timedelta
timeout: str | None
# what about triggerer_id?
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This gets set in the db once the API processes the request, so it shouldn't/can't be part of the request

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The trigger_id right? I need to remove this comment then

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Yeah

timeout = ti_patch_payload.timeout
# Calculate timeout too if it was passed
if timeout is not None:
ti.trigger_timeout = timezone.utcnow() + timedelta(days=int(timeout))
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Timeout shouldn't be days!

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I need to handle it better based on what I can send from the client, this isn't right yet

else:
ti.trigger_timeout = ti.start_date + execution_timeout

session.merge(ti)
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Merge isn't needed - the object is already attached to the session

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Commit only will do, right?

"state": "deferred",
"classpath": "my-class-path",
"kwargs": {},
"created_date": "2024-10-31T12:00:00Z",
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Hmm, why is this being sent in the payload? Should it be the time the server received the request instead?

@@ -105,7 +132,7 @@ class TIHeartbeatInfo(BaseModel):
class TaskInstance(BaseModel):
"""Schema for TaskInstance model with minimal required fields needed for Runtime."""

id: uuid.UUID
id: uuid.UUID | int = 0
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This can't be 0

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