2 files changed, 0 insertions, 51 deletions
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index 6d978ffcd5..88a6ff7310 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -355,7 +355,6 @@ class EventsStore(SQLBaseStore):
             txn.call_after(self.get_rooms_for_user.invalidate_all)
             txn.call_after(self.get_users_in_room.invalidate, (event.room_id,))
             txn.call_after(self.get_joined_hosts_for_room.invalidate, (event.room_id,))
-            txn.call_after(self.get_room_name_and_aliases.invalidate, (event.room_id,))
 
             # Add an entry to the current_state_resets table to record the point
             # where we clobbered the current state
@@ -666,12 +665,6 @@ class EventsStore(SQLBaseStore):
                 (event.room_id, event.type, event.state_key,)
             )
 
-            if event.type in [EventTypes.Name, EventTypes.Aliases]:
-                txn.call_after(
-                    self.get_room_name_and_aliases.invalidate,
-                    (event.room_id,)
-                )
-
             self._simple_upsert_txn(
                 txn,
                 "current_state_events",
diff --git a/synapse/storage/room.py b/synapse/storage/room.py
index 97f9f1929c..8251f58670 100644
--- a/synapse/storage/room.py
+++ b/synapse/storage/room.py
@@ -18,7 +18,6 @@ from twisted.internet import defer
 from synapse.api.errors import StoreError
 
 from ._base import SQLBaseStore
-from synapse.util.caches.descriptors import cachedInlineCallbacks
 from .engines import PostgresEngine, Sqlite3Engine
 
 import collections
@@ -192,49 +191,6 @@ class RoomStore(SQLBaseStore):
             # This should be unreachable.
             raise Exception("Unrecognized database engine")
 
-    @cachedInlineCallbacks()
-    def get_room_name_and_aliases(self, room_id):
-        def get_room_name(txn):
-            sql = (
-                "SELECT name FROM room_names"
-                " INNER JOIN current_state_events USING (room_id, event_id)"
-                " WHERE room_id = ?"
-                " LIMIT 1"
-            )
-
-            txn.execute(sql, (room_id,))
-            rows = txn.fetchall()
-            if rows:
-                return rows[0][0]
-            else:
-                return None
-
-            return [row[0] for row in txn.fetchall()]
-
-        def get_room_aliases(txn):
-            sql = (
-                "SELECT content FROM current_state_events"
-                " INNER JOIN events USING (room_id, event_id)"
-                " WHERE room_id = ?"
-            )
-            txn.execute(sql, (room_id,))
-            return [row[0] for row in txn.fetchall()]
-
-        name = yield self.runInteraction("get_room_name", get_room_name)
-        alias_contents = yield self.runInteraction("get_room_aliases", get_room_aliases)
-
-        aliases = []
-
-        for c in alias_contents:
-            try:
-                content = json.loads(c)
-            except:
-                continue
-
-            aliases.extend(content.get('aliases', []))
-
-        defer.returnValue((name, aliases))
-
     def add_event_report(self, room_id, event_id, user_id, reason, content,
                          received_ts):
         next_id = self._event_reports_id_gen.get_next()