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MatrixSynapse/synapse/storage/databases/main
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Andrew Morgan 0a363f9ca4
Remove cache for get_shared_rooms_for_users (#9416) 
This PR remove the cache for the `get_shared_rooms_for_users` storage method (the db method driving the experimental "what rooms do I share with this user?" feature: [MSC2666](https://github.com/matrix-org/matrix-doc/pull/2666)). Currently subsequent requests to the endpoint will return the same result, even if your shared rooms with that user have changed.

The cache was added in https://github.com/matrix-org/synapse/pull/7785, but we forgot to ensure it was invalidated appropriately.

Upon attempting to invalidate it, I found that the cache had to be entirely invalidated whenever a user (remote or local) joined or left a room. This didn't make for a very useful cache, especially for a function that may or may not be called very often. Thus, I've opted to remove it instead of invalidating it.
 		2021-02-22 16:52:45 +00:00
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schema Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
__init__.py Add the shadow-banning status to the display user admin API. (#9400) 2021-02-17 15:19:23 -05:00
account_data.py
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appservice.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
cache.py
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censor_events.py
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client_ips.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
deviceinbox.py
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devices.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
directory.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
e2e_room_keys.py
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end_to_end_keys.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
event_federation.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
event_push_actions.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
events.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
events_bg_updates.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
events_forward_extremities.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
events_worker.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
filtering.py
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group_server.py Add type hints to groups code. (#9393) 2021-02-17 08:41:47 -05:00
keys.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
media_repository.py Regenerate exact thumbnails if missing 2021-02-18 17:05:32 +00:00
metrics.py
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monthly_active_users.py
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openid.py Convert additional databases to async/await part 2 (#8200) 2020-09-01 08:39:04 -04:00
presence.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
profile.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
purge_events.py
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push_rule.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
pusher.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
receipts.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
registration.py Add the shadow-banning status to the display user admin API. (#9400) 2021-02-17 15:19:23 -05:00
rejections.py
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relations.py
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room.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
roommember.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
search.py
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signatures.py
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state.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
state_deltas.py
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stats.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
stream.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
tags.py
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transactions.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
ui_auth.py Update black, and run auto formatting over the codebase (#9381) 2021-02-16 22:32:34 +00:00
user_directory.py Remove cache for get_shared_rooms_for_users (#9416) 2021-02-22 16:52:45 +00:00
user_erasure_store.py
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