Merge branch 'release-v1.76' into develop

2 files changed, 25 insertions, 3 deletions

diff --git a/synapse/storage/databases/main/devices.py b/synapse/storage/databases/main/devices.py
index 903606fb46..e8b6cc6b80 100644
--- a/synapse/storage/databases/main/devices.py
+++ b/synapse/storage/databases/main/devices.py
@@ -99,6 +99,7 @@ class DeviceWorkerStore(RoomMemberWorkerStore, EndToEndKeyWorkerStore):
                 ("user_signature_stream", "stream_id"),
                 ("device_lists_outbound_pokes", "stream_id"),
                 ("device_lists_changes_in_room", "stream_id"),
+                ("device_lists_remote_pending", "stream_id"),
             ],
             is_writer=hs.config.worker.worker_app is None,
         )
diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py
index 3aa7b94560..fbbc018887 100644
--- a/synapse/storage/databases/main/room.py
+++ b/synapse/storage/databases/main/room.py
@@ -60,9 +60,9 @@ from synapse.storage.util.id_generators import (
     MultiWriterIdGenerator,
     StreamIdGenerator,
 )
-from synapse.types import JsonDict, RetentionPolicy, ThirdPartyInstanceID
+from synapse.types import JsonDict, RetentionPolicy, StrCollection, ThirdPartyInstanceID
 from synapse.util import json_encoder
-from synapse.util.caches.descriptors import cached
+from synapse.util.caches.descriptors import cached, cachedList
 from synapse.util.stringutils import MXC_REGEX
 
 if TYPE_CHECKING:
@@ -1255,7 +1255,7 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
 
         return room_servers
 
-    @cached()
+    @cached(max_entries=10000)
     async def is_partial_state_room(self, room_id: str) -> bool:
         """Checks if this room has partial state.
 
@@ -1274,6 +1274,27 @@ class RoomWorkerStore(CacheInvalidationWorkerStore):
 
         return entry is not None
 
+    @cachedList(cached_method_name="is_partial_state_room", list_name="room_ids")
+    async def is_partial_state_room_batched(
+        self, room_ids: StrCollection
+    ) -> Mapping[str, bool]:
+        """Checks if the given rooms have partial state.
+
+        Returns true for "partial-state" rooms, which means that the state
+        at events in the room, and `current_state_events`, may not yet be
+        complete.
+        """
+
+        rows: List[Dict[str, str]] = await self.db_pool.simple_select_many_batch(
+            table="partial_state_rooms",
+            column="room_id",
+            iterable=room_ids,
+            retcols=("room_id",),
+            desc="is_partial_state_room_batched",
+        )
+        partial_state_rooms = {row_dict["room_id"] for row_dict in rows}
+        return {room_id: room_id in partial_state_rooms for room_id in room_ids}
+
     async def get_join_event_id_and_device_lists_stream_id_for_partial_state(
         self, room_id: str
     ) -> Tuple[str, int]: