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Add cache for get_membership_from_event_ids (#12272)

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This should speed up push rule calculations for rooms with large numbers of local users when the main push rule cache fails.

Co-authored-by: reivilibre <oliverw@matrix.org>
This commit is contained in:
Erik Johnston 2022-03-25 14:58:56 +00:00 • committed by GitHub
parent 38adf14998
commit 7ca8ee67a5
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6 changed files with 72 additions and 22 deletions
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15
synapse/storage/persist_events.py
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@ -1023,8 +1023,13 @@ class EventsPersistenceStorage:
# Check if any of the changes that we don't have events for are joins.
if events_to_check:
rows = await self.main_store.get_membership_from_event_ids(events_to_check)
is_still_joined = any(row["membership"] == Membership.JOIN for row in rows)
members = await self.main_store.get_membership_from_event_ids(
events_to_check
)
is_still_joined = any(
member and member.membership == Membership.JOIN
for member in members.values()
)
if is_still_joined:
return True
@ -1060,9 +1065,11 @@ class EventsPersistenceStorage:
), event_id in current_state.items()
if typ == EventTypes.Member and not self.is_mine_id(state_key)
]
rows = await self.main_store.get_membership_from_event_ids(remote_event_ids)
members = await self.main_store.get_membership_from_event_ids(remote_event_ids)
potentially_left_users.update(
row["user_id"] for row in rows if row["membership"] == Membership.JOIN
member.user_id
for member in members.values()
if member and member.membership == Membership.JOIN
)
return False