From 4dab867288167881e5d89c8743b633be109bf603 Mon Sep 17 00:00:00 2001 From: Richard van der Hoff <1389908+richvdh@users.noreply.github.com> Date: Wed, 21 Aug 2019 13:16:28 +0100 Subject: Drop some unused tables. (#5893) These tables are never used, so we may as well drop them. --- synapse/storage/events.py | 14 ++------- synapse/storage/room.py | 35 ---------------------- .../schema/delta/56/drop_unused_event_tables.sql | 20 +++++++++++++ 3 files changed, 22 insertions(+), 47 deletions(-) create mode 100644 synapse/storage/schema/delta/56/drop_unused_event_tables.sql (limited to 'synapse') diff --git a/synapse/storage/events.py b/synapse/storage/events.py index ac876287fc..6fcfa4d789 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -1302,15 +1302,11 @@ class EventsStore( "event_reference_hashes", "event_search", "event_to_state_groups", - "guest_access", - "history_visibility", "local_invites", - "room_names", "state_events", "rejections", "redactions", "room_memberships", - "topics", ): txn.executemany( "DELETE FROM %s WHERE event_id = ?" % (table,), @@ -1454,10 +1450,10 @@ class EventsStore( for event, _ in events_and_contexts: if event.type == EventTypes.Name: - # Insert into the room_names and event_search tables. + # Insert into the event_search table. self._store_room_name_txn(txn, event) elif event.type == EventTypes.Topic: - # Insert into the topics table and event_search table. + # Insert into the event_search table. self._store_room_topic_txn(txn, event) elif event.type == EventTypes.Message: # Insert into the event_search table. @@ -1465,12 +1461,6 @@ class EventsStore( elif event.type == EventTypes.Redaction: # Insert into the redactions table. self._store_redaction(txn, event) - elif event.type == EventTypes.RoomHistoryVisibility: - # Insert into the event_search table. - self._store_history_visibility_txn(txn, event) - elif event.type == EventTypes.GuestAccess: - # Insert into the event_search table. - self._store_guest_access_txn(txn, event) self._handle_event_relations(txn, event) diff --git a/synapse/storage/room.py b/synapse/storage/room.py index bc606292b8..08e13f3a3b 100644 --- a/synapse/storage/room.py +++ b/synapse/storage/room.py @@ -386,32 +386,12 @@ class RoomStore(RoomWorkerStore, SearchStore): def _store_room_topic_txn(self, txn, event): if hasattr(event, "content") and "topic" in event.content: - self._simple_insert_txn( - txn, - "topics", - { - "event_id": event.event_id, - "room_id": event.room_id, - "topic": event.content["topic"], - }, - ) - self.store_event_search_txn( txn, event, "content.topic", event.content["topic"] ) def _store_room_name_txn(self, txn, event): if hasattr(event, "content") and "name" in event.content: - self._simple_insert_txn( - txn, - "room_names", - { - "event_id": event.event_id, - "room_id": event.room_id, - "name": event.content["name"], - }, - ) - self.store_event_search_txn( txn, event, "content.name", event.content["name"] ) @@ -422,21 +402,6 @@ class RoomStore(RoomWorkerStore, SearchStore): txn, event, "content.body", event.content["body"] ) - def _store_history_visibility_txn(self, txn, event): - self._store_content_index_txn(txn, event, "history_visibility") - - def _store_guest_access_txn(self, txn, event): - self._store_content_index_txn(txn, event, "guest_access") - - def _store_content_index_txn(self, txn, event, key): - if hasattr(event, "content") and key in event.content: - sql = ( - "INSERT INTO %(key)s" - " (event_id, room_id, %(key)s)" - " VALUES (?, ?, ?)" % {"key": key} - ) - txn.execute(sql, (event.event_id, event.room_id, event.content[key])) - def add_event_report( self, room_id, event_id, user_id, reason, content, received_ts ): diff --git a/synapse/storage/schema/delta/56/drop_unused_event_tables.sql b/synapse/storage/schema/delta/56/drop_unused_event_tables.sql new file mode 100644 index 0000000000..9f09922c67 --- /dev/null +++ b/synapse/storage/schema/delta/56/drop_unused_event_tables.sql @@ -0,0 +1,20 @@ +/* Copyright 2019 The Matrix.org Foundation C.I.C. + * + * 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. + */ + +-- these tables are never used. +DROP TABLE IF EXISTS room_names; +DROP TABLE IF EXISTS topics; +DROP TABLE IF EXISTS history_visibility; +DROP TABLE IF EXISTS guest_access; -- cgit 1.4.1