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Merge pull request #2321 from matrix-org/erikj/prefill_forward

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Prefill forward extrems and event to state groups
This commit is contained in:
Erik Johnston 2017-06-30 11:03:04 +01:00 committed by GitHub
commit 47574c9cba
2 changed files with 13 additions and 2 deletions
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5
synapse/storage/events.py
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@ -403,6 +403,11 @@ class EventsStore(SQLBaseStore):
(room_id, ), new_state
)
for room_id, latest_event_ids in new_forward_extremeties.iteritems():
self.get_latest_event_ids_in_room.prefill(
(room_id,), list(latest_event_ids)
)
@defer.inlineCallbacks
def _calculate_new_extremeties(self, room_id, event_contexts, latest_event_ids):
"""Calculates the new forward extremeties for a room given events to

10
synapse/storage/state.py
View File

@ -315,6 +315,12 @@ class StateStore(SQLBaseStore):
],
)
for event_id, state_group_id in state_groups.iteritems():
txn.call_after(
self._get_state_group_for_event.prefill,
(event_id,), state_group_id
)
def _count_state_group_hops_txn(self, txn, state_group):
"""Given a state group, count how many hops there are in the tree.
@ -584,8 +590,8 @@ class StateStore(SQLBaseStore):
state_map = yield self.get_state_ids_for_events([event_id], types)
defer.returnValue(state_map[event_id])
@cached(num_args=2, max_entries=50000)
def _get_state_group_for_event(self, room_id, event_id):
@cached(max_entries=50000)
def _get_state_group_for_event(self, event_id):
return self._simple_select_one_onecol(
table="event_to_state_groups",
keyvalues={