Merge pull request #2661 from matrix-org/rav/statereadstore

Pull out bits of StateStore to a mixin

1 files changed, 0 insertions, 6 deletions

diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py

index e94917d9cd..7ebd4f189d 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -16,8 +16,6 @@ import logging
 
 from synapse.api.errors import StoreError
 from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
-from synapse.util.caches import CACHE_SIZE_FACTOR
-from synapse.util.caches.dictionary_cache import DictionaryCache
 from synapse.util.caches.descriptors import Cache
 from synapse.storage.engines import PostgresEngine
 import synapse.metrics
@@ -180,10 +178,6 @@ class SQLBaseStore(object):
         self._get_event_cache = Cache("*getEvent*", keylen=3,
                                       max_entries=hs.config.event_cache_size)
 
-        self._state_group_cache = DictionaryCache(
-            "*stateGroupCache*", 100000 * CACHE_SIZE_FACTOR
-        )
-
         self._event_fetch_lock = threading.Condition()
         self._event_fetch_list = []
         self._event_fetch_ongoing = 0