diff options
| -rw-r--r-- | synapse/storage/data_stores/main/event_federation.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/synapse/storage/data_stores/main/event_federation.py b/synapse/storage/data_stores/main/event_federation.py index 60c67457b4..6edebd7d18 100644 --- a/synapse/storage/data_stores/main/event_federation.py +++ b/synapse/storage/data_stores/main/event_federation.py @@ -72,13 +72,13 @@ class EventFederationWorkerStore(EventsWorkerStore, SignatureWorkerStore, SQLBas while front: new_front = set() front_list = list(front) - chunks = [front_list[x : x + 100] for x in range(0, len(front), 100)] + chunks = (front_list[x : x + 100] for x in range(0, len(front), 100)) for chunk in chunks: clause, args = make_in_list_sql_clause( txn.database_engine, "event_id", chunk ) - txn.execute(base_sql + clause, list(args)) - new_front.update([r[0] for r in txn]) + txn.execute(base_sql + clause, args) + new_front.update(r[0] for r in txn) new_front -= results |