nathadfield commented on code in PR #61448:
URL: https://github.com/apache/airflow/pull/61448#discussion_r2896200595


##########
airflow-core/src/airflow/jobs/scheduler_job_runner.py:
##########
@@ -1970,30 +1970,46 @@ def _create_dagruns_for_partitioned_asset_dags(self, 
session: Session) -> set[st
 
             partition_dag_ids.add(apdr.target_dag_id)
             run_after = timezone.utcnow()
-            dag_run = dag.create_dagrun(
-                run_id=DagRun.generate_run_id(
-                    run_type=DagRunType.ASSET_TRIGGERED, logical_date=None, 
run_after=run_after
-                ),
-                logical_date=None,
-                data_interval=None,
-                partition_key=apdr.partition_key,
-                run_after=run_after,
-                run_type=DagRunType.ASSET_TRIGGERED,
-                triggered_by=DagRunTriggeredByType.ASSET,
-                state=DagRunState.QUEUED,
-                creating_job_id=self.job.id,
-                session=session,
-            )
-            asset_events = session.scalars(
-                select(AssetEvent).where(
-                    PartitionedAssetKeyLog.asset_partition_dag_run_id == 
apdr.id,
-                    PartitionedAssetKeyLog.asset_event_id == AssetEvent.id,
+            try:
+                dag_run = dag.create_dagrun(
+                    run_id=DagRun.generate_run_id(
+                        run_type=DagRunType.ASSET_TRIGGERED, 
logical_date=None, run_after=run_after
+                    ),
+                    logical_date=None,
+                    data_interval=None,
+                    partition_key=apdr.partition_key,
+                    run_after=run_after,
+                    run_type=DagRunType.ASSET_TRIGGERED,
+                    triggered_by=DagRunTriggeredByType.ASSET,
+                    state=DagRunState.QUEUED,
+                    creating_job_id=self.job.id,
+                    session=session,
                 )
-            )
-            dag_run.consumed_asset_events.extend(asset_events)
-            session.flush()
-            apdr.created_dag_run_id = dag_run.id
-            session.flush()
+                asset_events = session.scalars(
+                    select(AssetEvent).where(
+                        PartitionedAssetKeyLog.asset_partition_dag_run_id == 
apdr.id,
+                        PartitionedAssetKeyLog.asset_event_id == AssetEvent.id,
+                    )
+                )
+                dag_run.consumed_asset_events.extend(asset_events)
+                session.flush()
+                apdr.created_dag_run_id = dag_run.id
+                session.flush()
+            except BundleVersionUnavailable:
+                self.log.warning(
+                    "Bundle version not yet available for partitioned 
asset-triggered DAG %s. "
+                    "Run will be created on next evaluation cycle.",
+                    apdr.target_dag_id,
+                )
+            except Exception:

Review Comment:
   Fair point! I've switched to `except DBAPIError: raise` to match the full 
retry contract of `@retry_db_transaction` and updated in both locations.



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