From d61a04583eda3ba4deea4b82b93e61903919e1a8 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Wed, 1 Feb 2017 17:35:23 +0000
Subject: [PATCH] Comment
---
synapse/storage/stream.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py
index cdc1838895..3765d0095c 100644
--- a/synapse/storage/stream.py
+++ b/synapse/storage/stream.py
@@ -245,6 +245,9 @@ class StreamStore(SQLBaseStore):
defer.returnValue(results)
def get_rooms_that_changed(self, room_ids, from_key):
+ """Given a list of rooms and a token, return rooms where there may have
+ been changes.
+ """
from_key = RoomStreamToken.parse_stream_token(from_key).stream
return set(
room_id for room_id in room_ids
--
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