From 717687e1fc61a0fa441ff0dee2d49fda518c06bc Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 12 Feb 2015 14:39:31 +0000
Subject: [PATCH 1/2] Get an auth query one at a time

---
 synapse/storage/event_federation.py | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py
index 0cbcdd1b5..3fbc09022 100644
--- a/synapse/storage/event_federation.py
+++ b/synapse/storage/event_federation.py
@@ -55,17 +55,16 @@ class EventFederationStore(SQLBaseStore):
         results = set()
 
         base_sql = (
-            "SELECT auth_id FROM event_auth WHERE %s"
+            "SELECT auth_id FROM event_auth WHERE event_id = ?"
         )
 
         front = set(event_ids)
         while front:
-            sql = base_sql % (
-                " OR ".join(["event_id=?"] * len(front)),
-            )
-
-            txn.execute(sql, list(front))
-            front = [r[0] for r in txn.fetchall()]
+            new_front = set()
+            for f in front:
+                txn.execute(base_sql, (f,))
+                new_front.update([r[0] for r in txn.fetchall()])
+            front = new_front
             results.update(front)
 
         return list(results)

From 48fbe79f7183f0aa7e4473a573658fe2a2f9bcd3 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 12 Feb 2015 14:52:02 +0000
Subject: [PATCH 2/2] Bump version

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

diff --git a/synapse/__init__.py b/synapse/__init__.py
index 915af3fe0..10147d88d 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -16,4 +16,4 @@
 """ This is a reference implementation of a Matrix home server.
 """
 
-__version__ = "0.7.0"
+__version__ = "0.7.0a"