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authorMathieu Velten <mathieuv@matrix.org>2022-11-17 17:01:14 +0100
committerGitHub <noreply@github.com>2022-11-17 17:01:14 +0100
commit75888c2b1f5ec1c865c4690627bf101f7e0dffb9 (patch)
tree56aad979d178b5c6409ea4c6facf60aa24e76edc /synapse/state
parentReintroduce #14376, with bugfix for monoliths (#14468) (diff)
downloadsynapse-75888c2b1f5ec1c865c4690627bf101f7e0dffb9.tar.xz
Faster joins: do not wait for full state when creating events to send (#14403)
Signed-off-by: Mathieu Velten <mathieuv@matrix.org>
Diffstat (limited to 'synapse/state')
-rw-r--r--synapse/state/__init__.py8
1 files changed, 7 insertions, 1 deletions
diff --git a/synapse/state/__init__.py b/synapse/state/__init__.py
index 6f3dd0463e..833ffec3de 100644
--- a/synapse/state/__init__.py
+++ b/synapse/state/__init__.py
@@ -190,6 +190,7 @@ class StateHandler:
         room_id: str,
         event_ids: Collection[str],
         state_filter: Optional[StateFilter] = None,
+        await_full_state: bool = True,
     ) -> StateMap[str]:
         """Fetch the state after each of the given event IDs. Resolve them and return.
 
@@ -200,13 +201,18 @@ class StateHandler:
         Args:
             room_id: the room_id containing the given events.
             event_ids: the events whose state should be fetched and resolved.
+            await_full_state: if `True`, will block if we do not yet have complete state
+                at the given `event_id`s, regardless of whether `state_filter` is
+                satisfied by partial state.
 
         Returns:
             the state dict (a mapping from (event_type, state_key) -> event_id) which
             holds the resolution of the states after the given event IDs.
         """
         logger.debug("calling resolve_state_groups from compute_state_after_events")
-        ret = await self.resolve_state_groups_for_events(room_id, event_ids)
+        ret = await self.resolve_state_groups_for_events(
+            room_id, event_ids, await_full_state
+        )
         return await ret.get_state(self._state_storage_controller, state_filter)
 
     async def get_current_user_ids_in_room(