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authorErik Johnston <erik@matrix.org>2022-10-03 14:13:11 +0100
committerGitHub <noreply@github.com>2022-10-03 13:13:11 +0000
commit606b2d9009f0a3e70056dec7e9cdccd0c0d7afed (patch)
tree362ad2d7eb0f44913c085144caeee85190ef2726 /synapse
parentRefactor `_get_e2e_device_keys_txn` to split large queries (#13956) (diff)
downloadsynapse-606b2d9009f0a3e70056dec7e9cdccd0c0d7afed.tar.xz
Add cache to `get_partial_state_servers_at_join` (#14013)
Diffstat (limited to 'synapse')
-rw-r--r--synapse/storage/databases/main/room.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py
index 059eef5c22..7412bce255 100644
--- a/synapse/storage/databases/main/room.py
+++ b/synapse/storage/databases/main/room.py
@@ -1134,6 +1134,7 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
             get_rooms_for_retention_period_in_range_txn,
         )
 
+    @cached(iterable=True)
     async def get_partial_state_servers_at_join(self, room_id: str) -> Sequence[str]:
         """Gets the list of servers in a partial state room at the time we joined it.
 
@@ -1216,6 +1217,9 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
             keyvalues={"room_id": room_id},
         )
         self._invalidate_cache_and_stream(txn, self.is_partial_state_room, (room_id,))
+        self._invalidate_cache_and_stream(
+            txn, self.get_partial_state_servers_at_join, (room_id,)
+        )
 
         # We now delete anything from `device_lists_remote_pending` with a
         # stream ID less than the minimum
@@ -1862,6 +1866,9 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore):
             values=((room_id, s) for s in servers),
         )
         self._invalidate_cache_and_stream(txn, self.is_partial_state_room, (room_id,))
+        self._invalidate_cache_and_stream(
+            txn, self.get_partial_state_servers_at_join, (room_id,)
+        )
 
     async def write_partial_state_rooms_join_event_id(
         self,