diff options
Diffstat (limited to 'synapse/util')
| -rw-r--r-- | synapse/util/caches/stream_change_cache.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/synapse/util/caches/stream_change_cache.py b/synapse/util/caches/stream_change_cache.py index 5c2a433e41..b72bb0ff02 100644 --- a/synapse/util/caches/stream_change_cache.py +++ b/synapse/util/caches/stream_change_cache.py @@ -122,7 +122,8 @@ class StreamChangeCache(object): self._earliest_known_stream_pos = max(k, self._earliest_known_stream_pos) self._entity_to_key.pop(r, None) - def get_pos_of_last_change(self, entity): - """Returns the stream pos of the last change for an entitiy, if known. + def get_max_pos_of_last_change(self, entity): + """Returns an upper bound of the stream id of the last change to an + entity. """ - return self._entity_to_key.get(entity, None) + return self._entity_to_key.get(entity, self._earliest_known_stream_pos) |