From 4917ff55234718c0e650c6dc2a1117304465b9be Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 4 Oct 2018 15:24:01 +0100 Subject: Add state_group index to event_to_state_groups This is needed to efficiently check for unreferenced state groups during purge. --- .../delta/52/add_event_to_state_group_index.sql | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 synapse/storage/schema/delta/52/add_event_to_state_group_index.sql (limited to 'synapse/storage/schema/delta') diff --git a/synapse/storage/schema/delta/52/add_event_to_state_group_index.sql b/synapse/storage/schema/delta/52/add_event_to_state_group_index.sql new file mode 100644 index 0000000000..91e03d13e1 --- /dev/null +++ b/synapse/storage/schema/delta/52/add_event_to_state_group_index.sql @@ -0,0 +1,19 @@ +/* Copyright 2018 New Vector Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +-- This is needed to efficiently check for unreferenced state groups during +-- purge. Added events_to_state_group(state_group) index +INSERT into background_updates (update_name, progress_json) + VALUES ('event_to_state_groups_sg_index', '{}'); -- cgit 1.5.1