diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/storage/databases/main/events_worker.py | 40 | ||||
| -rw-r--r-- | synapse/util/caches/descriptors.py | 6 |
2 files changed, 28 insertions, 18 deletions
diff --git a/synapse/storage/databases/main/events_worker.py b/synapse/storage/databases/main/events_worker.py index 52914febf9..7cdc9fe98f 100644 --- a/synapse/storage/databases/main/events_worker.py +++ b/synapse/storage/databases/main/events_worker.py @@ -1474,32 +1474,38 @@ class EventsWorkerStore(SQLBaseStore): # the batches as big as possible. results: Set[str] = set() - for chunk in batch_iter(event_ids, 500): - r = await self._have_seen_events_dict( - [(room_id, event_id) for event_id in chunk] + for event_ids_chunk in batch_iter(event_ids, 500): + events_seen_dict = await self._have_seen_events_dict( + room_id, event_ids_chunk + ) + results.update( + eid for (eid, have_event) in events_seen_dict.items() if have_event ) - results.update(eid for ((_rid, eid), have_event) in r.items() if have_event) return results - @cachedList(cached_method_name="have_seen_event", list_name="keys") + @cachedList(cached_method_name="have_seen_event", list_name="event_ids") async def _have_seen_events_dict( - self, keys: Collection[Tuple[str, str]] - ) -> Dict[Tuple[str, str], bool]: + self, + room_id: str, + event_ids: Collection[str], + ) -> Dict[str, bool]: """Helper for have_seen_events Returns: - a dict {(room_id, event_id)-> bool} + a dict {event_id -> bool} """ # if the event cache contains the event, obviously we've seen it. cache_results = { - (rid, eid) - for (rid, eid) in keys - if await self._get_event_cache.contains((eid,)) + event_id + for event_id in event_ids + if await self._get_event_cache.contains((event_id,)) } results = dict.fromkeys(cache_results, True) - remaining = [k for k in keys if k not in cache_results] + remaining = [ + event_id for event_id in event_ids if event_id not in cache_results + ] if not remaining: return results @@ -1511,23 +1517,21 @@ class EventsWorkerStore(SQLBaseStore): sql = "SELECT event_id FROM events AS e WHERE " clause, args = make_in_list_sql_clause( - txn.database_engine, "e.event_id", [eid for (_rid, eid) in remaining] + txn.database_engine, "e.event_id", remaining ) txn.execute(sql + clause, args) found_events = {eid for eid, in txn} # ... and then we can update the results for each key - results.update( - {(rid, eid): (eid in found_events) for (rid, eid) in remaining} - ) + results.update({eid: (eid in found_events) for eid in remaining}) await self.db_pool.runInteraction("have_seen_events", have_seen_events_txn) return results @cached(max_entries=100000, tree=True) async def have_seen_event(self, room_id: str, event_id: str) -> bool: - res = await self._have_seen_events_dict(((room_id, event_id),)) - return res[(room_id, event_id)] + res = await self._have_seen_events_dict(room_id, [event_id]) + return res[event_id] def _get_current_state_event_counts_txn( self, txn: LoggingTransaction, room_id: str diff --git a/synapse/util/caches/descriptors.py b/synapse/util/caches/descriptors.py index 3909f1caea..0391966462 100644 --- a/synapse/util/caches/descriptors.py +++ b/synapse/util/caches/descriptors.py @@ -431,6 +431,12 @@ class DeferredCacheListDescriptor(_CacheDescriptorBase): cache: DeferredCache[CacheKey, Any] = cached_method.cache num_args = cached_method.num_args + if num_args != self.num_args: + raise Exception( + "Number of args (%s) does not match underlying cache_method_name=%s (%s)." + % (self.num_args, self.cached_method_name, num_args) + ) + @functools.wraps(self.orig) def wrapped(*args: Any, **kwargs: Any) -> "defer.Deferred[Dict]": # If we're passed a cache_context then we'll want to call its |