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remove unused legacy tables

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This commit is contained in:
Neil Johnson 2019-04-03 16:11:02 +01:00
parent 2aec358e17
commit aeb6596a57
11 changed files with 24 additions and 185 deletions
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5
scripts/synapse_port_db
View file

@ -58,15 +58,11 @@ BOOLEAN_COLUMNS = {
APPEND_ONLY_TABLES = [
"event_content_hashes",
"event_reference_hashes",
"event_signatures",
"event_edge_hashes",
"events",
"event_json",
"state_events",
"room_memberships",
"feedback",
"topics",
"room_names",
"rooms",
@ -88,7 +84,6 @@ APPEND_ONLY_TABLES = [
"event_search",
"presence_stream",
"push_rules_stream",
"current_state_resets",
"ex_outlier_stream",
"cache_invalidation_stream",
"public_room_list_stream",

12
synapse/storage/events.py
View file

@ -1179,14 +1179,10 @@ class EventsStore(
"events",
"event_auth",
"event_json",
"event_content_hashes",
"event_destinations",
"event_edge_hashes",
"event_edges",
"event_forward_extremities",
"event_reference_hashes",
"event_search",
"event_signatures",
"event_to_state_groups",
"guest_access",
"history_visibility",
@ -1857,16 +1853,12 @@ class EventsStore(
# Tables that should be pruned:
# event_auth
# event_backward_extremities
# event_content_hashes
# event_destinations
# event_edge_hashes
# event_edges
# event_forward_extremities
# event_json
# event_push_actions
# event_reference_hashes
# event_search
# event_signatures
# event_to_state_groups
# events
# rejections
@ -2065,14 +2057,10 @@ class EventsStore(
"events",
"event_json",
"event_auth",
"event_content_hashes",
"event_destinations",
"event_edge_hashes",
"event_edges",
"event_forward_extremities",
"event_reference_hashes",
"event_search",
"event_signatures",
"rejections",
):
logger.info("[purge] removing events from %s", table)

8
synapse/storage/schema/delta/16/unique_constraints.sql
View file

@ -17,14 +17,6 @@ DELETE FROM room_memberships WHERE rowid not in (
DROP INDEX IF EXISTS room_memberships_event_id;
CREATE UNIQUE INDEX room_memberships_event_id ON room_memberships(event_id);
--
DELETE FROM feedback WHERE rowid not in (
SELECT MIN(rowid) FROM feedback GROUP BY event_id
);
DROP INDEX IF EXISTS feedback_event_id;
CREATE UNIQUE INDEX feedback_event_id ON feedback(event_id);
--
DELETE FROM topics WHERE rowid not in (
SELECT MIN(rowid) FROM topics GROUP BY event_id

22
synapse/storage/schema/delta/24/stats_reporting.sql
View file

@ -1,22 +0,0 @@
/* Copyright 2015, 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.
*/
-- Should only ever contain one row
CREATE TABLE IF NOT EXISTS stats_reporting(
-- The stream ordering token which was most recently reported as stats
reported_stream_token INTEGER,
-- The time (seconds since epoch) stats were most recently reported
reported_time BIGINT
);

4
synapse/storage/schema/delta/32/remove_indices.sql
View file

@ -24,13 +24,9 @@ DROP INDEX IF EXISTS state_groups_id; -- Duplicate of PRIMARY KEY
DROP INDEX IF EXISTS event_to_state_groups_id; -- Duplicate of PRIMARY KEY
DROP INDEX IF EXISTS event_push_actions_room_id_event_id_user_id_profile_tag; -- Duplicate of UNIQUE CONSTRAINT
DROP INDEX IF EXISTS event_destinations_id; -- Prefix of UNIQUE CONSTRAINT
DROP INDEX IF EXISTS st_extrem_id; -- Prefix of UNIQUE CONSTRAINT
DROP INDEX IF EXISTS event_content_hashes_id; -- Prefix of UNIQUE CONSTRAINT
DROP INDEX IF EXISTS event_signatures_id; -- Prefix of UNIQUE CONSTRAINT
DROP INDEX IF EXISTS event_edge_hashes_id; -- Prefix of UNIQUE CONSTRAINT
DROP INDEX IF EXISTS redactions_event_id; -- Duplicate of UNIQUE CONSTRAINT
DROP INDEX IF EXISTS room_hosts_room_id; -- Prefix of UNIQUE CONSTRAINT
-- The following indices were unused
DROP INDEX IF EXISTS remote_media_cache_thumbnails_media_id;

30
synapse/storage/schema/full_schemas/11/event_edges.sql
View file

@ -13,6 +13,11 @@
* limitations under the License.
*/
/* We used to create a tables called event_destinations and
* state_forward_extremities, but these are no longer used and are removed in
* delta 54.
*/
CREATE TABLE IF NOT EXISTS event_forward_extremities(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
@ -55,31 +60,6 @@ CREATE TABLE IF NOT EXISTS room_depth(
CREATE INDEX room_depth_room ON room_depth(room_id);
create TABLE IF NOT EXISTS event_destinations(
event_id TEXT NOT NULL,
destination TEXT NOT NULL,
delivered_ts BIGINT DEFAULT 0, -- or 0 if not delivered
UNIQUE (event_id, destination)
);
CREATE INDEX event_destinations_id ON event_destinations(event_id);
CREATE TABLE IF NOT EXISTS state_forward_extremities(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
type TEXT NOT NULL,
state_key TEXT NOT NULL,
UNIQUE (event_id, room_id)
);
CREATE INDEX st_extrem_keys ON state_forward_extremities(
room_id, type, state_key
);
CREATE INDEX st_extrem_id ON state_forward_extremities(event_id);
CREATE TABLE IF NOT EXISTS event_auth(
event_id TEXT NOT NULL,
auth_id TEXT NOT NULL,

34
synapse/storage/schema/full_schemas/11/event_signatures.sql
View file

@ -13,15 +13,9 @@
* limitations under the License.
*/
CREATE TABLE IF NOT EXISTS event_content_hashes (
event_id TEXT,
algorithm TEXT,
hash bytea,
UNIQUE (event_id, algorithm)
);
CREATE INDEX event_content_hashes_id ON event_content_hashes(event_id);
/* We used to create a tables called event_content_hashes, event_signatures and
* event_edge_hashes, but these are no longer used and are removed in delta 54.
*/
CREATE TABLE IF NOT EXISTS event_reference_hashes (
event_id TEXT,
@ -31,25 +25,3 @@ CREATE TABLE IF NOT EXISTS event_reference_hashes (
);
CREATE INDEX event_reference_hashes_id ON event_reference_hashes(event_id);
CREATE TABLE IF NOT EXISTS event_signatures (
event_id TEXT,
signature_name TEXT,
key_id TEXT,
signature bytea,
UNIQUE (event_id, signature_name, key_id)
);
CREATE INDEX event_signatures_id ON event_signatures(event_id);
CREATE TABLE IF NOT EXISTS event_edge_hashes(
event_id TEXT,
prev_event_id TEXT,
algorithm TEXT,
hash bytea,
UNIQUE (event_id, prev_event_id, algorithm)
);
CREATE INDEX event_edge_hashes_id ON event_edge_hashes(event_id);

20
synapse/storage/schema/full_schemas/11/im.sql
View file

@ -13,6 +13,10 @@
* limitations under the License.
*/
/* We used to create a tables called room_hosts and feedback,
* but these are no longer used and are removed in delta 54.
*/
CREATE TABLE IF NOT EXISTS events(
stream_ordering INTEGER PRIMARY KEY AUTOINCREMENT,
topological_ordering BIGINT NOT NULL,
@ -82,14 +86,6 @@ CREATE INDEX room_memberships_event_id ON room_memberships (event_id);
CREATE INDEX room_memberships_room_id ON room_memberships (room_id);
CREATE INDEX room_memberships_user_id ON room_memberships (user_id);
CREATE TABLE IF NOT EXISTS feedback(
event_id TEXT NOT NULL,
feedback_type TEXT,
target_event_id TEXT,
sender TEXT,
room_id TEXT
);
CREATE TABLE IF NOT EXISTS topics(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
@ -113,11 +109,3 @@ CREATE TABLE IF NOT EXISTS rooms(
is_public BOOL,
creator TEXT
);
CREATE TABLE IF NOT EXISTS room_hosts(
room_id TEXT NOT NULL,
host TEXT NOT NULL,
UNIQUE (room_id, host)
);
CREATE INDEX room_hosts_room_id ON room_hosts (room_id);

30
synapse/storage/schema/full_schemas/16/event_edges.sql
View file

@ -13,6 +13,11 @@
* limitations under the License.
*/
/* We used to create a tables called event_destinations and
* state_forward_extremities, but these are no longer used and are removed in
* delta 54.
*/
CREATE TABLE IF NOT EXISTS event_forward_extremities(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
@ -54,31 +59,6 @@ CREATE TABLE IF NOT EXISTS room_depth(
CREATE INDEX room_depth_room ON room_depth(room_id);
create TABLE IF NOT EXISTS event_destinations(
event_id TEXT NOT NULL,
destination TEXT NOT NULL,
delivered_ts BIGINT DEFAULT 0, -- or 0 if not delivered
UNIQUE (event_id, destination)
);
CREATE INDEX event_destinations_id ON event_destinations(event_id);
CREATE TABLE IF NOT EXISTS state_forward_extremities(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
type TEXT NOT NULL,
state_key TEXT NOT NULL,
UNIQUE (event_id, room_id)
);
CREATE INDEX st_extrem_keys ON state_forward_extremities(
room_id, type, state_key
);
CREATE INDEX st_extrem_id ON state_forward_extremities(event_id);
CREATE TABLE IF NOT EXISTS event_auth(
event_id TEXT NOT NULL,
auth_id TEXT NOT NULL,

23
synapse/storage/schema/full_schemas/16/event_signatures.sql
View file

@ -13,15 +13,9 @@
* limitations under the License.
*/
CREATE TABLE IF NOT EXISTS event_content_hashes (
event_id TEXT,
algorithm TEXT,
hash bytea,
UNIQUE (event_id, algorithm)
);
CREATE INDEX event_content_hashes_id ON event_content_hashes(event_id);
/* We used to create a tables called event_content_hashes and event_edge_hashes,
* but these are no longer used and are removed in delta 54.
*/
CREATE TABLE IF NOT EXISTS event_reference_hashes (
event_id TEXT,
@ -42,14 +36,3 @@ CREATE TABLE IF NOT EXISTS event_signatures (
);
CREATE INDEX event_signatures_id ON event_signatures(event_id);
CREATE TABLE IF NOT EXISTS event_edge_hashes(
event_id TEXT,
prev_event_id TEXT,
algorithm TEXT,
hash bytea,
UNIQUE (event_id, prev_event_id, algorithm)
);
CREATE INDEX event_edge_hashes_id ON event_edge_hashes(event_id);

21
synapse/storage/schema/full_schemas/16/im.sql
View file

@ -13,6 +13,10 @@
* limitations under the License.
*/
/* We used to create a tables called room_hosts and feedback,
* but these are no longer used and are removed in delta 54.
*/
CREATE TABLE IF NOT EXISTS events(
stream_ordering INTEGER PRIMARY KEY,
topological_ordering BIGINT NOT NULL,
@ -91,15 +95,6 @@ CREATE TABLE IF NOT EXISTS room_memberships(
CREATE INDEX room_memberships_room_id ON room_memberships (room_id);
CREATE INDEX room_memberships_user_id ON room_memberships (user_id);
CREATE TABLE IF NOT EXISTS feedback(
event_id TEXT NOT NULL,
feedback_type TEXT,
target_event_id TEXT,
sender TEXT,
room_id TEXT,
UNIQUE (event_id)
);
CREATE TABLE IF NOT EXISTS topics(
event_id TEXT NOT NULL,
room_id TEXT NOT NULL,
@ -123,11 +118,3 @@ CREATE TABLE IF NOT EXISTS rooms(
is_public BOOL,
creator TEXT
);
CREATE TABLE IF NOT EXISTS room_hosts(
room_id TEXT NOT NULL,
host TEXT NOT NULL,
UNIQUE (room_id, host)
);
CREATE INDEX room_hosts_room_id ON room_hosts (room_id);