Merge pull request #3530 from matrix-org/erikj/stream_cache

Don't return unknown entities in get_entities_changed
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Amber Brown 2018-07-17 13:44:46 +10:00 committed by GitHub
commit 3fe0938b76
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3 changed files with 4 additions and 11 deletions

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@ -74,19 +74,12 @@ class StreamChangeCache(object):
assert type(stream_pos) is int
if stream_pos >= self._earliest_known_stream_pos:
changed_entities = {
result = {
self._cache[k] for k in self._cache.islice(
start=self._cache.bisect_right(stream_pos),
)
}
# we need to include entities which we don't know about, as well as
# those which are known to have changed since the stream pos.
result = {
e for e in entities
if e in changed_entities or e not in self._entity_to_key
}
self.metrics.inc_hits()
else:
result = set(entities)