From 40453b3f84c933dddb58cb3d2746091a80272546 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Mon, 10 Apr 2017 16:49:51 +0100 Subject: Dedupe KeyedEdu and Devices federation repl traffic --- synapse/federation/send_queue.py | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/synapse/federation/send_queue.py b/synapse/federation/send_queue.py index 748548bbe2..7d79c069f1 100644 --- a/synapse/federation/send_queue.py +++ b/synapse/federation/send_queue.py @@ -267,9 +267,12 @@ class FederationRemoteSendQueue(object): keys = self.keyed_edu_changed.keys() i = keys.bisect_right(from_token) j = keys.bisect_right(to_token) + 1 - keyed_edus = set((k, self.keyed_edu_changed[k]) for k in keys[i:j]) + # We purposefully clobber based on the key here, python dict comprehensions + # always use the last value, so this will correctly point to the last + # stream position. + keyed_edus = {self.keyed_edu_changed[k]: k for k in keys[i:j]} - for (pos, (destination, edu_key)) in keyed_edus: + for ((destination, edu_key), pos) in keyed_edus.iteritems(): rows.append((pos, KeyedEduRow( key=edu_key, edu=self.keyed_edu[(destination, edu_key)], @@ -279,7 +282,7 @@ class FederationRemoteSendQueue(object): keys = self.edus.keys() i = keys.bisect_right(from_token) j = keys.bisect_right(to_token) + 1 - edus = set((k, self.edus[k]) for k in keys[i:j]) + edus = [(k, self.edus[k]) for k in keys[i:j]] for (pos, edu) in edus: rows.append((pos, EduRow(edu))) @@ -288,7 +291,7 @@ class FederationRemoteSendQueue(object): keys = self.failures.keys() i = keys.bisect_right(from_token) j = keys.bisect_right(to_token) + 1 - failures = set((k, self.failures[k]) for k in keys[i:j]) + failures = [(k, self.failures[k]) for k in keys[i:j]] for (pos, (destination, failure)) in failures: rows.append((pos, FailureRow( @@ -300,9 +303,9 @@ class FederationRemoteSendQueue(object): keys = self.device_messages.keys() i = keys.bisect_right(from_token) j = keys.bisect_right(to_token) + 1 - device_messages = set((k, self.device_messages[k]) for k in keys[i:j]) + device_messages = {self.device_messages[k]: k for k in keys[i:j]} - for (pos, destination) in device_messages: + for (destination, pos) in device_messages.iteritems(): rows.append((pos, DeviceRow( destination=destination, ))) -- cgit 1.4.1