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Diffstat (limited to '')
| -rw-r--r-- | synapse/storage/state.py | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/synapse/storage/state.py b/synapse/storage/state.py index fb23f6f462..86e5fdb76b 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -14,7 +14,7 @@ # limitations under the License. from ._base import SQLBaseStore -from synapse.util.caches.descriptors import cached, cachedList, cachedInlineCallbacks +from synapse.util.caches.descriptors import cached, cachedList from synapse.util.caches import intern_string from synapse.storage.engines import PostgresEngine @@ -69,17 +69,24 @@ class StateStore(SQLBaseStore): where_clause="type='m.room.member'", ) - @cachedInlineCallbacks(max_entries=100000, iterable=True) + @cached(max_entries=100000, iterable=True) def get_current_state_ids(self, room_id): - rows = yield self._simple_select_list( - table="current_state_events", - keyvalues={"room_id": room_id}, - retcols=["event_id", "type", "state_key"], - desc="_calculate_state_delta", + def _get_current_state_ids_txn(txn): + txn.execute( + """SELECT type, state_key, event_id FROM current_state_events + WHERE room_id = ? + """, + (room_id,) + ) + + return { + (r[0], r[1]): r[2] for r in txn + } + + return self.runInteraction( + "get_current_state_ids", + _get_current_state_ids_txn, ) - defer.returnValue({ - (r["type"], r["state_key"]): r["event_id"] for r in rows - }) @defer.inlineCallbacks def get_state_groups_ids(self, room_id, event_ids): |