mirror of
https://mau.dev/maunium/synapse.git
synced 2024-12-14 16:43:53 +01:00
Fix schema delta error in 1.85 (#15738)
There appears to be a race where you can end up with entries in `event_push_summary` with both a `NULL` and `main` thread ID. Fixes #15736 Introduced in #15597
This commit is contained in:
parent
ec71214243
commit
a701c089fa
2 changed files with 9 additions and 0 deletions
1
changelog.d/15738.bugfix
Normal file
1
changelog.d/15738.bugfix
Normal file
|
@ -0,0 +1 @@
|
|||
Fix bug in schema delta that broke upgrades for some deployments. Introduced in v1.85.0.
|
|
@ -21,6 +21,14 @@ DELETE FROM background_updates WHERE update_name = 'event_push_backfill_thread_i
|
|||
-- Overwrite any null thread_id values.
|
||||
UPDATE event_push_actions_staging SET thread_id = 'main' WHERE thread_id IS NULL;
|
||||
UPDATE event_push_actions SET thread_id = 'main' WHERE thread_id IS NULL;
|
||||
|
||||
-- Empirically we can end up with entries in the push summary table with both a
|
||||
-- `NULL` and `main` thread ID, which causes the update below to fail. We fudge
|
||||
-- this by deleting any `NULL` rows that have a corresponding `main`.
|
||||
DELETE FROM event_push_summary AS a WHERE thread_id IS NULL AND EXISTS (
|
||||
SELECT 1 FROM event_push_summary AS b
|
||||
WHERE b.thread_id = 'main' AND a.user_id = b.user_id AND a.room_id = b.room_id
|
||||
);
|
||||
UPDATE event_push_summary SET thread_id = 'main' WHERE thread_id IS NULL;
|
||||
|
||||
-- Drop the background updates to calculate the indexes used to find null thread_ids.
|
||||
|
|
Loading…
Reference in a new issue