jason810496 commented on code in PR #55068:
URL: https://github.com/apache/airflow/pull/55068#discussion_r2671481673


##########
airflow-core/src/airflow/jobs/triggerer_job_runner.py:
##########
@@ -944,9 +975,19 @@ async def init_comms(self):
             raise RuntimeError(f"Required first message to be a 
messages.StartTriggerer, it was {msg}")
 
     async def create_triggers(self):
+        def create_runtime_ti(encoded_dag: dict) -> RuntimeTaskInstance:
+            task = 
DagSerialization.from_dict(encoded_dag).get_task(workload.ti.task_id)
+
+            # I need to recreate a TaskInstance from task_runner before 
invoking get_template_context (airflow.executors.workloads.TaskInstance)
+            return RuntimeTaskInstance.model_construct(
+                **workload.ti.model_dump(exclude_unset=True),
+                task=task,
+            )

Review Comment:
   
   > not a good idea to add a to_runtime method in TaskInstance, as this 
implies import sdk related classes in core, which is a design issue and will 
once the split will be finished, won't probably even not be possible anymore.
   
   Yes, agree with this point as well, but It seems the only way is still 
importing sdk  in core to achieve it as workaround right now, like
   
   
https://github.com/apache/airflow/pull/59922/files#diff-778c524452ed1369f25378f48387068fbfc2c2950eb9fd827c62952a4d48e6f3R229-R246
   
   Or we have to move the rendering template things to shared lib.



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