From 2bb023ba2b4fa607effbbe247791551263081b72 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Wed, 27 Oct 2021 11:56:36 +0100 Subject: [PATCH] Don't seqscan event_json due to relates_to_id --- synapse/storage/databases/main/events_bg_updates.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/synapse/storage/databases/main/events_bg_updates.py b/synapse/storage/databases/main/events_bg_updates.py index f92d824876..ae3a8a63e4 100644 --- a/synapse/storage/databases/main/events_bg_updates.py +++ b/synapse/storage/databases/main/events_bg_updates.py @@ -1108,7 +1108,7 @@ class EventsBackgroundUpdatesStore(SQLBaseStore): """ SELECT event_id, json FROM event_json LEFT JOIN event_relations USING (event_id) - WHERE event_id > ? AND relates_to_id IS NULL + WHERE event_id > ? AND event_relations.event_id IS NULL ORDER BY event_id LIMIT ? """, (last_event_id, batch_size),