Erik Johnston 0d1d3e0708 Speed up get_unread_event_push_actions_by_room (#13005) ... Fixes #11887 hopefully. The core change here is that `event_push_summary` now holds a summary of counts up until a much more recent point, meaning that the range of rows we need to count in `event_push_actions` is much smaller. This needs two major changes: 1. When we get a receipt we need to recalculate `event_push_summary` rather than just delete it 2. The logic for deleting `event_push_actions` is now divorced from calculating `event_push_summary`. In future it would be good to calculate `event_push_summary` while we persist a new event (it should just be a case of adding one to the relevant rows in `event_push_summary`), as that will further simplify the get counts logic and remove the need for us to periodically update `event_push_summary` in a background job.		2022-06-15 15:17:14 +00:00
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main	Speed up get_unread_event_push_actions_by_room (#13005)	2022-06-15 15:17:14 +00:00
state	Add a unique index to state_group_edges to prevent duplicates being accidentally introduced and the consequential impact to performance. (#12687)	2022-05-19 14:16:49 +01:00
__init__.py	Ensure that get_datastores().main is typed (#12070)	2022-02-25 10:20:40 +00:00