From 955f34d23e03c30c5c85df542e3b9b8bf9970110 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 15 Sep 2016 15:12:07 +0100 Subject: Change get_pos_of_last_change to return upper bound --- synapse/util/caches/stream_change_cache.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'synapse/util/caches') 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) -- cgit 1.5.1