Speed up purge room by adding index (#16657)

What it says on the tin
pull/16660/head
Erik Johnston 2023-11-17 14:15:44 +00:00 committed by GitHub
parent 6fec2d035f
commit 9c02ef21e0
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3 changed files with 26 additions and 0 deletions

1
changelog.d/16657.misc Normal file
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Speed up purge room by adding an index to `event_push_summary`.

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@ -311,6 +311,14 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas
self._background_drop_null_thread_id_indexes, self._background_drop_null_thread_id_indexes,
) )
# Add a room ID index to speed up room deletion
self.db_pool.updates.register_background_index_update(
"event_push_summary_index_room_id",
index_name="event_push_summary_index_room_id",
table="event_push_summary",
columns=["room_id"],
)
async def _background_drop_null_thread_id_indexes( async def _background_drop_null_thread_id_indexes(
self, progress: JsonDict, batch_size: int self, progress: JsonDict, batch_size: int
) -> int: ) -> int:

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/* Copyright 2023 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.
*/
INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
(8306, 'event_push_summary_index_room_id', '{}');