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Update the thread_id right before use (in case the bg update hasn't finished) (#14222)
This avoids running a forced-update of a null thread_id rows. An index is added (in the background) to hopefully make this easier in the future.
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5 changed files with 112 additions and 134 deletions
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/* Copyright 2022 The Matrix.org Foundation C.I.C
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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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-- Forces the background updates from 06thread_notifications.sql to run in the
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-- foreground as code will now require those to be "done".
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DELETE FROM background_updates WHERE update_name = 'event_push_backfill_thread_id';
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-- Overwrite any null thread_id columns.
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UPDATE event_push_actions_staging SET thread_id = 'main' WHERE thread_id IS NULL;
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UPDATE event_push_actions SET thread_id = 'main' WHERE thread_id IS NULL;
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UPDATE event_push_summary SET thread_id = 'main' WHERE thread_id IS NULL;
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-- Do not run the event_push_summary_unique_index job if it is pending; the
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-- thread_id field will be made required.
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DELETE FROM background_updates WHERE update_name = 'event_push_summary_unique_index';
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DROP INDEX IF EXISTS event_push_summary_unique_index;
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@ -13,7 +13,11 @@
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* limitations under the License.
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*/
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-- The columns can now be made non-nullable.
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ALTER TABLE event_push_actions_staging ALTER COLUMN thread_id SET NOT NULL;
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ALTER TABLE event_push_actions ALTER COLUMN thread_id SET NOT NULL;
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ALTER TABLE event_push_summary ALTER COLUMN thread_id SET NOT NULL;
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-- Allow there to be multiple summaries per user/room.
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DROP INDEX IF EXISTS event_push_summary_unique_index;
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INSERT INTO background_updates (ordering, update_name, progress_json, depends_on) VALUES
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(7306, 'event_push_actions_thread_id_null', '{}', 'event_push_backfill_thread_id');
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INSERT INTO background_updates (ordering, update_name, progress_json, depends_on) VALUES
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(7306, 'event_push_summary_thread_id_null', '{}', 'event_push_backfill_thread_id');
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@ -1,101 +0,0 @@
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/* Copyright 2022 The Matrix.org Foundation C.I.C
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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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-- SQLite doesn't support modifying columns to an existing table, so it must
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-- be recreated.
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-- Create the new tables.
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CREATE TABLE event_push_actions_staging_new (
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event_id TEXT NOT NULL,
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user_id TEXT NOT NULL,
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actions TEXT NOT NULL,
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notif SMALLINT NOT NULL,
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highlight SMALLINT NOT NULL,
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unread SMALLINT,
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thread_id TEXT NOT NULL,
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inserted_ts BIGINT
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);
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CREATE TABLE event_push_actions_new (
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room_id TEXT NOT NULL,
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event_id TEXT NOT NULL,
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user_id TEXT NOT NULL,
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profile_tag VARCHAR(32),
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actions TEXT NOT NULL,
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topological_ordering BIGINT,
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stream_ordering BIGINT,
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notif SMALLINT,
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highlight SMALLINT,
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unread SMALLINT,
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thread_id TEXT NOT NULL,
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CONSTRAINT event_id_user_id_profile_tag_uniqueness UNIQUE (room_id, event_id, user_id, profile_tag)
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);
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CREATE TABLE event_push_summary_new (
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user_id TEXT NOT NULL,
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room_id TEXT NOT NULL,
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notif_count BIGINT NOT NULL,
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stream_ordering BIGINT NOT NULL,
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unread_count BIGINT,
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last_receipt_stream_ordering BIGINT,
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thread_id TEXT NOT NULL
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);
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-- Swap the indexes.
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DROP INDEX IF EXISTS event_push_actions_staging_id;
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CREATE INDEX event_push_actions_staging_id ON event_push_actions_staging_new(event_id);
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DROP INDEX IF EXISTS event_push_actions_room_id_user_id;
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DROP INDEX IF EXISTS event_push_actions_rm_tokens;
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DROP INDEX IF EXISTS event_push_actions_stream_ordering;
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DROP INDEX IF EXISTS event_push_actions_u_highlight;
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DROP INDEX IF EXISTS event_push_actions_highlights_index;
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CREATE INDEX event_push_actions_room_id_user_id on event_push_actions_new(room_id, user_id);
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CREATE INDEX event_push_actions_rm_tokens on event_push_actions_new( user_id, room_id, topological_ordering, stream_ordering );
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CREATE INDEX event_push_actions_stream_ordering on event_push_actions_new( stream_ordering, user_id );
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CREATE INDEX event_push_actions_u_highlight ON event_push_actions_new (user_id, stream_ordering);
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CREATE INDEX event_push_actions_highlights_index ON event_push_actions_new (user_id, room_id, topological_ordering, stream_ordering);
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-- Copy the data.
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INSERT INTO event_push_actions_staging_new (event_id, user_id, actions, notif, highlight, unread, thread_id, inserted_ts)
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SELECT event_id, user_id, actions, notif, highlight, unread, thread_id, inserted_ts
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FROM event_push_actions_staging;
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INSERT INTO event_push_actions_new (room_id, event_id, user_id, profile_tag, actions, topological_ordering, stream_ordering, notif, highlight, unread, thread_id)
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SELECT room_id, event_id, user_id, profile_tag, actions, topological_ordering, stream_ordering, notif, highlight, unread, thread_id
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FROM event_push_actions;
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INSERT INTO event_push_summary_new (user_id, room_id, notif_count, stream_ordering, unread_count, last_receipt_stream_ordering, thread_id)
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SELECT user_id, room_id, notif_count, stream_ordering, unread_count, last_receipt_stream_ordering, thread_id
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FROM event_push_summary;
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-- Drop the old tables.
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DROP TABLE event_push_actions_staging;
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DROP TABLE event_push_actions;
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DROP TABLE event_push_summary;
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-- Rename the tables.
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ALTER TABLE event_push_actions_staging_new RENAME TO event_push_actions_staging;
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ALTER TABLE event_push_actions_new RENAME TO event_push_actions;
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ALTER TABLE event_push_summary_new RENAME TO event_push_summary;
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-- Re-run background updates from 72/02event_push_actions_index.sql and
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-- 72/06thread_notifications.sql.
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INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
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(7307, 'event_push_summary_unique_index2', '{}')
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ON CONFLICT (update_name) DO NOTHING;
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INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
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(7307, 'event_push_actions_stream_highlight_index', '{}')
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ON CONFLICT (update_name) DO NOTHING;
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