Matrix-Mirrors/anonymousland-synapse
1
0
Fork 0
mirror of https://git.anonymousland.org/anonymousland/synapse.git synced 2025-08-07 11:42:11 -04:00
Code Issues Projects Releases Packages Wiki Activity

Only invalidate membership caches based on the cache stream

Browse source 
Before we completely invalidated get_users_in_room whenever we updated
any current_state_events table. This was way too aggressive.
This commit is contained in:
Erik Johnston 2017-01-31 16:09:03 +00:00
parent ac001dabdc
commit 458b6f4733
4 changed files with 5 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

20
synapse/storage/events.py
View file

@ -572,14 +572,6 @@ class EventsStore(SQLBaseStore):
txn, self.get_users_in_room, (room_id,)
)
# Add an entry to the current_state_resets table to record the point
# where we clobbered the current state
self._simple_insert_txn(
txn,
table="current_state_resets",
values={"event_stream_ordering": max_stream_order}
)
for room_id, new_extrem in new_forward_extremeties.items():
self._simple_delete_txn(
txn,
@ -1610,15 +1602,6 @@ class EventsStore(SQLBaseStore):
else:
upper_bound = current_forward_id
sql = (
"SELECT event_stream_ordering FROM current_state_resets"
" WHERE ? < event_stream_ordering"
" AND event_stream_ordering <= ?"
" ORDER BY event_stream_ordering ASC"
)
txn.execute(sql, (last_forward_id, upper_bound))
state_resets = txn.fetchall()
sql = (
"SELECT event_stream_ordering, event_id, state_group"
" FROM ex_outlier_stream"
@ -1630,7 +1613,6 @@ class EventsStore(SQLBaseStore):
forward_ex_outliers = txn.fetchall()
else:
new_forward_events = []
state_resets = []
forward_ex_outliers = []
sql = (
@ -1670,7 +1652,6 @@ class EventsStore(SQLBaseStore):
return AllNewEventsResult(
new_forward_events, new_backfill_events,
forward_ex_outliers, backward_ex_outliers,
state_resets,
)
return self.runInteraction("get_all_new_events", get_all_new_events_txn)
@ -1896,5 +1877,4 @@ class EventsStore(SQLBaseStore):
AllNewEventsResult = namedtuple("AllNewEventsResult", [
"new_forward_events", "new_backfill_events",
"forward_ex_outliers", "backward_ex_outliers",
"state_resets"
])