From 2ffec928e2512a72d73d5b4a715c4540d68011a6 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 9 Sep 2016 11:03:31 +0100
Subject: [PATCH] Reduce batch size to be under SQL limit

---
 synapse/storage/roommember.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py
index 6ab10db32..866d64e67 100644
--- a/synapse/storage/roommember.py
+++ b/synapse/storage/roommember.py
@@ -402,7 +402,7 @@ class RoomMemberStore(SQLBaseStore):
             keyvalues={
                 "membership": Membership.JOIN,
             },
-            batch_size=1000,
+            batch_size=500,
             desc="_get_joined_users_from_context",
         )