diff options
Diffstat (limited to 'synapse/storage/schema/main')
| -rw-r--r-- | synapse/storage/schema/main/delta/65/06remove_deleted_devices_from_device_inbox.sql (renamed from synapse/storage/schema/main/delta/65/05remove_deleted_devices_from_device_inbox.sql) | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/synapse/storage/schema/main/delta/65/05remove_deleted_devices_from_device_inbox.sql b/synapse/storage/schema/main/delta/65/06remove_deleted_devices_from_device_inbox.sql index 076179123d..82f6408b36 100644 --- a/synapse/storage/schema/main/delta/65/05remove_deleted_devices_from_device_inbox.sql +++ b/synapse/storage/schema/main/delta/65/06remove_deleted_devices_from_device_inbox.sql @@ -18,5 +18,17 @@ -- when a device was deleted using Synapse earlier than 1.47.0. -- This runs as background task, but may take a bit to finish. +-- Remove any existing instances of this job running. It's OK to stop and restart this job, +-- as it's just deleting entries from a table - no progress will be lost. +-- +-- This is necessary due a similar migration running the job accidentally +-- being included in schema version 64 during v1.47.0rc1,rc2. If a +-- homeserver had updated from Synapse <=v1.45.0 (schema version <=64), +-- then they would have started running this background update already. +-- If that update was still running, then simply inserting it again would +-- cause an SQL failure. So we effectively do an "upsert" here instead. + +DELETE FROM background_updates WHERE update_name = 'remove_deleted_devices_from_device_inbox'; + INSERT INTO background_updates (ordering, update_name, progress_json) VALUES - (6505, 'remove_deleted_devices_from_device_inbox', '{}'); + (6506, 'remove_deleted_devices_from_device_inbox', '{}'); |