From b0d975e21619b6eb1dbcf24a5ed68629298bfdce Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 9 Jun 2017 16:25:42 +0100
Subject: [PATCH] Comments
---
synapse/storage/state.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/synapse/storage/state.py b/synapse/storage/state.py
index 0bea7374f7..24503cd5aa 100644
--- a/synapse/storage/state.py
+++ b/synapse/storage/state.py
@@ -31,6 +31,9 @@ MAX_STATE_DELTA_HOPS = 100
class _GetStateGroupDelta(namedtuple("_GetStateGroupDelta", ("prev_group", "delta_ids"))):
+ """Return type of get_state_group_delta that implements __len__, which lets
+ us use the itrable flag when caching
+ """
__slots__ = []
def __len__(self):
--
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