kaxil commented on code in PR #59650:
URL: https://github.com/apache/airflow/pull/59650#discussion_r2655734323
##########
airflow-core/src/airflow/api_fastapi/execution_api/routes/task_instances.py:
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@@ -384,6 +384,17 @@ def ti_update_state(
)
if previous_state != TaskInstanceState.RUNNING:
+ # In HA, it's possible to receive a "late" finish/state update after
another
+ # component already moved the TI to a terminal state. Treat this as an
idempotent no-op to avoid
+ # crashing the process.
Review Comment:
@pdellarciprete That's a bug somewhere that needs fixing but the current fix
here -- which this comment thread is for -- is too late. What needs to be fixed
is workers not able to even run duplicate task -- not when task has run on both
workers and both are trying to update it state.
This endpoint in this file is for the same.
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