pavansharma36 commented on code in PR #27072:
URL: https://github.com/apache/airflow/pull/27072#discussion_r997150164
##########
airflow/models/trigger.py:
##########
@@ -201,10 +201,12 @@ def assign_unassigned(cls, triggerer_id, capacity,
session=None):
# notin_ doesn't find NULL rows
.filter(or_(cls.triggerer_id.is_(None),
cls.triggerer_id.notin_(alive_triggerer_ids)))
.limit(capacity)
+ .with_for_update(skip_locked=True)
.all()
)
- session.query(cls).filter(cls.id.in_([i.id for i in
trigger_ids_query])).update(
- {cls.triggerer_id: triggerer_id},
- synchronize_session=False,
- )
+ if trigger_ids_query:
+ session.query(cls).filter(cls.id.in_([i.id for i in
trigger_ids_query])).update(
+ {cls.triggerer_id: triggerer_id},
+ synchronize_session=False,
+ )
Review Comment:
Probably not. can we mark this discussion as resolved?
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