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Merge pull request #1867 from matrix-org/erikj/member_index
Add an index to make membership queries faster
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commit
88a4d54883
3 changed files with 26 additions and 1 deletions
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@ -220,7 +220,7 @@ class RoomMemberStore(SQLBaseStore):
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" ON e.event_id = c.event_id"
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" ON e.event_id = c.event_id"
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" AND m.room_id = c.room_id"
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" AND m.room_id = c.room_id"
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" AND m.user_id = c.state_key"
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" AND m.user_id = c.state_key"
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" WHERE %s"
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" WHERE c.type = 'm.room.member' AND %s"
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) % (where_clause,)
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) % (where_clause,)
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txn.execute(sql, args)
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txn.execute(sql, args)
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17
synapse/storage/schema/delta/40/current_state_idx.sql
Normal file
17
synapse/storage/schema/delta/40/current_state_idx.sql
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@ -0,0 +1,17 @@
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/* Copyright 2017 OpenMarket Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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INSERT INTO background_updates (update_name, progress_json) VALUES
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('current_state_members_idx', '{}');
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@ -49,6 +49,7 @@ class StateStore(SQLBaseStore):
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STATE_GROUP_DEDUPLICATION_UPDATE_NAME = "state_group_state_deduplication"
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STATE_GROUP_DEDUPLICATION_UPDATE_NAME = "state_group_state_deduplication"
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STATE_GROUP_INDEX_UPDATE_NAME = "state_group_state_type_index"
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STATE_GROUP_INDEX_UPDATE_NAME = "state_group_state_type_index"
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CURRENT_STATE_INDEX_UPDATE_NAME = "current_state_members_idx"
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def __init__(self, hs):
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def __init__(self, hs):
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super(StateStore, self).__init__(hs)
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super(StateStore, self).__init__(hs)
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@ -60,6 +61,13 @@ class StateStore(SQLBaseStore):
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self.STATE_GROUP_INDEX_UPDATE_NAME,
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self.STATE_GROUP_INDEX_UPDATE_NAME,
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self._background_index_state,
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self._background_index_state,
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)
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)
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self.register_background_index_update(
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self.CURRENT_STATE_INDEX_UPDATE_NAME,
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index_name="current_state_events_member_index",
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table="current_state_events",
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columns=["state_key"],
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where_clause="type='m.room.member'",
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)
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@defer.inlineCallbacks
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@defer.inlineCallbacks
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def get_state_groups_ids(self, room_id, event_ids):
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def get_state_groups_ids(self, room_id, event_ids):
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