Merge pull request #1793 from matrix-org/erikj/change_device_inbox_index

Change device_inbox stream index to include user
pull/1945/head
Erik Johnston 2017-01-13 15:14:51 +00:00 committed by GitHub
commit f0325a9ccc
3 changed files with 55 additions and 3 deletions

View File

@ -18,13 +18,29 @@ import ujson
from twisted.internet import defer
from ._base import SQLBaseStore
from .background_updates import BackgroundUpdateStore
logger = logging.getLogger(__name__)
class DeviceInboxStore(SQLBaseStore):
class DeviceInboxStore(BackgroundUpdateStore):
DEVICE_INBOX_STREAM_ID = "device_inbox_stream_drop"
def __init__(self, hs):
super(DeviceInboxStore, self).__init__(hs)
self.register_background_index_update(
"device_inbox_stream_index",
index_name="device_inbox_stream_id_user_id",
table="device_inbox",
columns=["stream_id", "user_id"],
)
self.register_background_update_handler(
self.DEVICE_INBOX_STREAM_ID,
self._background_drop_index_device_inbox,
)
@defer.inlineCallbacks
def add_messages_to_device_inbox(self, local_messages_by_user_then_device,
@ -368,3 +384,18 @@ class DeviceInboxStore(SQLBaseStore):
"delete_device_msgs_for_remote",
delete_messages_for_remote_destination_txn
)
@defer.inlineCallbacks
def _background_drop_index_device_inbox(self, progress, batch_size):
def reindex_txn(conn):
txn = conn.cursor()
txn.execute(
"DROP INDEX IF EXISTS device_inbox_stream_id"
)
txn.close()
yield self.runWithConnection(reindex_txn)
yield self._end_background_update(self.DEVICE_INBOX_STREAM_ID)
defer.returnValue(1)

View File

@ -25,7 +25,7 @@ logger = logging.getLogger(__name__)
# Remember to update this number every time a change is made to database
# schema files, so the users will be informed on server restarts.
SCHEMA_VERSION = 39
SCHEMA_VERSION = 40
dir_path = os.path.abspath(os.path.dirname(__file__))

View File

@ -0,0 +1,21 @@
/* Copyright 2016 OpenMarket 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.
*/
-- turn the pre-fill startup query into a index-only scan on postgresql.
INSERT into background_updates (update_name, progress_json)
VALUES ('device_inbox_stream_index', '{}');
INSERT into background_updates (update_name, progress_json, depends_on)
VALUES ('device_inbox_stream_drop', '{}', 'device_inbox_stream_index');