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Diffstat (limited to '')
-rw-r--r-- | synapse/storage/stats.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/synapse/storage/stats.py b/synapse/storage/stats.py index c2f11b84bd..5dab6089ff 100644 --- a/synapse/storage/stats.py +++ b/synapse/storage/stats.py @@ -15,10 +15,12 @@ # limitations under the License. import logging +from itertools import chain from threading import Lock from twisted.internet import defer +from synapse.storage.engines import Sqlite3Engine from synapse.storage.state_deltas import StateDeltasStore from synapse.util.caches.descriptors import cached |