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| author | Richard van der Hoff <1389908+richvdh@users.noreply.github.com> | 2022-05-27 11:31:08 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-27 10:31:08 +0100 |
| commit | f1605b7447196d2b13cfbaf70483aa9f2f1a34b4 (patch) | |
| tree | 7635cd2004b0e52f00a0ee9d7148dac8da439775 /synapse/storage/databases | |
| parent | Refactor have_seen_events to reduce OOMs (#12886) (diff) | |
| download | synapse-f1605b7447196d2b13cfbaf70483aa9f2f1a34b4.tar.xz | |
Fix room deletion (#12889)
* Fix room deletion ae7858f broke room deletion by attempting to delete the entry from `rooms` before the tables that reference it. * faster_joins: remove database rows on purge
Diffstat (limited to 'synapse/storage/databases')
| -rw-r--r-- | synapse/storage/databases/main/purge_events.py | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/synapse/storage/databases/main/purge_events.py b/synapse/storage/databases/main/purge_events.py index c94d5f9f81..2353c120e9 100644 --- a/synapse/storage/databases/main/purge_events.py +++ b/synapse/storage/databases/main/purge_events.py @@ -322,12 +322,7 @@ class PurgeEventsStore(StateGroupWorkerStore, CacheInvalidationWorkerStore): ) def _purge_room_txn(self, txn: LoggingTransaction, room_id: str) -> List[int]: - # We *immediately* delete the room from the rooms table. This ensures - # that we don't race when persisting events (as that transaction checks - # that the room exists). - txn.execute("DELETE FROM rooms WHERE room_id = ?", (room_id,)) - - # Next, we fetch all the state groups that should be deleted, before + # First, fetch all the state groups that should be deleted, before # we delete that information. txn.execute( """ @@ -387,7 +382,7 @@ class PurgeEventsStore(StateGroupWorkerStore, CacheInvalidationWorkerStore): (room_id,), ) - # and finally, the tables with an index on room_id (or no useful index) + # next, the tables with an index on room_id (or no useful index) for table in ( "current_state_events", "destination_rooms", @@ -395,8 +390,13 @@ class PurgeEventsStore(StateGroupWorkerStore, CacheInvalidationWorkerStore): "event_forward_extremities", "event_push_actions", "event_search", + "partial_state_events", "events", + "federation_inbound_events_staging", "group_rooms", + "local_current_membership", + "partial_state_rooms_servers", + "partial_state_rooms", "receipts_graph", "receipts_linearized", "room_aliases", @@ -416,8 +416,9 @@ class PurgeEventsStore(StateGroupWorkerStore, CacheInvalidationWorkerStore): "group_summary_rooms", "room_account_data", "room_tags", - "local_current_membership", - "federation_inbound_events_staging", + # "rooms" happens last, to keep the foreign keys in the other tables + # happy + "rooms", ): logger.info("[purge] removing %s from %s", room_id, table) txn.execute("DELETE FROM %s WHERE room_id=?" % (table,), (room_id,)) |