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Merge/remove Slaved* stores into WorkerStores (#14375)

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Nick Mills-Barrett 2022-11-11 10:51:49 +00:00 • committed by GitHub
parent 13ca8bb2fc
commit 3a4f80f8c6
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17 changed files with 202 additions and 377 deletions
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synapse/storage/databases/main/events_worker.py
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@ -81,6 +81,7 @@ from synapse.util import unwrapFirstError
from synapse.util.async_helpers import ObservableDeferred, delay_cancellation
from synapse.util.caches.descriptors import cached, cachedList
from synapse.util.caches.lrucache import AsyncLruCache
from synapse.util.caches.stream_change_cache import StreamChangeCache
from synapse.util.cancellation import cancellable
from synapse.util.iterutils import batch_iter
from synapse.util.metrics import Measure
@ -233,6 +234,21 @@ class EventsWorkerStore(SQLBaseStore):
db_conn, "events", "stream_ordering", step=-1
)
events_max = self._stream_id_gen.get_current_token()
curr_state_delta_prefill, min_curr_state_delta_id = self.db_pool.get_cache_dict(
db_conn,
"current_state_delta_stream",
entity_column="room_id",
stream_column="stream_id",
max_value=events_max, # As we share the stream id with events token
limit=1000,
)
self._curr_state_delta_stream_cache: StreamChangeCache = StreamChangeCache(
"_curr_state_delta_stream_cache",
min_curr_state_delta_id,
prefilled_cache=curr_state_delta_prefill,
)
if hs.config.worker.run_background_tasks:
# We periodically clean out old transaction ID mappings
self._clock.looping_call(