Don't cache events in get_current_state_for_key
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parent
d787e41b20
commit
8b0dfc9fc4
2 changed files with 11 additions and 9 deletions
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@ -157,7 +157,7 @@ class EventsStore(SQLBaseStore):
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# We purposefully do this first since if we include a `current_state`
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# key, we *want* to update the `current_state_events` table
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if current_state:
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txn.call_after(self.get_current_state_for_key.invalidate_all)
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txn.call_after(self._get_current_state_for_key.invalidate_all)
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txn.call_after(self.get_rooms_for_user.invalidate_all)
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txn.call_after(self.get_users_in_room.invalidate, (event.room_id,))
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txn.call_after(self.get_joined_hosts_for_room.invalidate, (event.room_id,))
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@ -441,7 +441,7 @@ class EventsStore(SQLBaseStore):
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for event, _ in state_events_and_contexts:
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if not context.rejected:
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txn.call_after(
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self.get_current_state_for_key.invalidate,
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self._get_current_state_for_key.invalidate,
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(event.room_id, event.type, event.state_key,)
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)
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@ -14,9 +14,7 @@
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# limitations under the License.
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from ._base import SQLBaseStore
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from synapse.util.caches.descriptors import (
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cached, cachedInlineCallbacks, cachedList
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)
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from synapse.util.caches.descriptors import cached, cachedList
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from twisted.internet import defer
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@ -155,8 +153,14 @@ class StateStore(SQLBaseStore):
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events = yield self._get_events(event_ids, get_prev_content=False)
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defer.returnValue(events)
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@cachedInlineCallbacks(num_args=3)
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@defer.inlineCallbacks
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def get_current_state_for_key(self, room_id, event_type, state_key):
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event_ids = yield self._get_current_state_for_key(room_id, event_type, state_key)
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events = yield self._get_events(event_ids, get_prev_content=False)
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defer.returnValue(events)
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@cached(num_args=3)
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def _get_current_state_for_key(self, room_id, event_type, state_key):
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def f(txn):
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sql = (
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"SELECT event_id FROM current_state_events"
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@ -167,9 +171,7 @@ class StateStore(SQLBaseStore):
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txn.execute(sql, args)
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results = txn.fetchall()
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return [r[0] for r in results]
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event_ids = yield self.runInteraction("get_current_state_for_key", f)
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events = yield self._get_events(event_ids, get_prev_content=False)
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defer.returnValue(events)
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return self.runInteraction("get_current_state_for_key", f)
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def _get_state_groups_from_groups(self, groups, types):
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"""Returns dictionary state_group -> (dict of (type, state_key) -> event id)
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