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authorErik Johnston <erik@matrix.org>2017-03-13 09:50:10 +0000
committerErik Johnston <erik@matrix.org>2017-03-13 09:50:10 +0000
commit79926e016e98d4074aac4803d4d262dfd9c570c4 (patch)
treece55258ff17025142691b9f978017c91669eba34 /synapse/storage
parentGet current state by using current_state_events table (diff)
downloadsynapse-79926e016e98d4074aac4803d4d262dfd9c570c4.tar.xz
Assume rooms likely haven't changed
Diffstat (limited to 'synapse/storage')
-rw-r--r--synapse/storage/stream.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py
index 200d124632..dddd5fc0e7 100644
--- a/synapse/storage/stream.py
+++ b/synapse/storage/stream.py
@@ -829,3 +829,6 @@ class StreamStore(SQLBaseStore):
             updatevalues={"stream_id": stream_id},
             desc="update_federation_out_pos",
         )
+
+    def has_room_changed_since(self, room_id, stream_id):
+        return self._events_stream_cache.has_entity_changed(room_id, stream_id)