From 278d21b5e498e301a43a217595ce75ed7729256f Mon Sep 17 00:00:00 2001 From: Richard van der Hoff Date: Wed, 14 Feb 2018 15:44:51 +0000 Subject: [PATCH] purge_history: fix index use event_push_actions doesn't have an index on event_id, so we need to specify room_id. --- synapse/storage/events.py | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/synapse/storage/events.py b/synapse/storage/events.py index 5a2e6a03d5..c81bc75eae 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -2314,6 +2314,20 @@ class EventsStore(SQLBaseStore): ")" % (table,), ) + # event_push_actions lacks an index on event_id, and has one on + # (room_id, event_id) instead. + for table in ( + "event_push_actions", + ): + logger.info("[purge] removing events from %s", table) + + txn.execute( + "DELETE FROM %s WHERE room_id = ? AND event_id IN (" + " SELECT event_id FROM events_to_purge WHERE should_delete" + ")" % (table,), + (room_id, ) + ) + # Mark all state and own events as outliers logger.info("[purge] marking remaining events as outliers") txn.execute(