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Diffstat (limited to 'synapse/storage/event_federation.py')
| -rw-r--r-- | synapse/storage/event_federation.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index 53289f556b..3d62451de9 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -393,6 +393,8 @@ class EventFederationStore(SQLBaseStore): def _delete_old_forward_extrem_cache(self): def _delete_old_forward_extrem_cache_txn(txn): + # Delete entries older than a month, while making sure we don't delete + # the only entries for a room. sql = (""" DELETE FROM stream_ordering_to_exterm WHERE |