Merge branch 'develop' of github.com:matrix-org/synapse into neilj/reserved_users

3 files changed, 10 insertions, 5 deletions

diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index e8e5a0fe44..ce32e8fefd 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -485,9 +485,14 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
                     new_forward_extremeties=new_forward_extremeties,
                 )
                 persist_event_counter.inc(len(chunk))
-                synapse.metrics.event_persisted_position.set(
-                    chunk[-1][0].internal_metadata.stream_ordering,
-                )
+
+                if not backfilled:
+                    # backfilled events have negative stream orderings, so we don't
+                    # want to set the event_persisted_position to that.
+                    synapse.metrics.event_persisted_position.set(
+                        chunk[-1][0].internal_metadata.stream_ordering,
+                    )
+
                 for event, context in chunk:
                     if context.app_service:
                         origin_type = "local"
diff --git a/synapse/storage/monthly_active_users.py b/synapse/storage/monthly_active_users.py
index 54de5a8686..d47dcef3a0 100644
--- a/synapse/storage/monthly_active_users.py
+++ b/synapse/storage/monthly_active_users.py
@@ -87,7 +87,7 @@ class MonthlyActiveUsersStore(SQLBaseStore):
             # If MAU user count still exceeds the MAU threshold, then delete on
             # a least recently active basis.
             # Note it is not possible to write this query using OFFSET due to
-            # incompatibilities in how sqlite an postgres support the feature.
+            # incompatibilities in how sqlite and postgres support the feature.
             # sqlite requires 'LIMIT -1 OFFSET ?', the LIMIT must be present
             # While Postgres does not require 'LIMIT', but also does not support
             # negative LIMIT values. So there is no way to write it that both can
diff --git a/synapse/storage/schema/delta/51/monthly_active_users.sql b/synapse/storage/schema/delta/51/monthly_active_users.sql
index 10aac90ce1..c9d537d5a3 100644
--- a/synapse/storage/schema/delta/51/monthly_active_users.sql
+++ b/synapse/storage/schema/delta/51/monthly_active_users.sql
@@ -18,7 +18,7 @@ CREATE TABLE monthly_active_users (
     user_id TEXT NOT NULL,
     -- Last time we saw the user. Not guaranteed to be accurate due to rate limiting
     -- on updates, Granularity of updates governed by
-    -- syanpse.storage.monthly_active_users.LAST_SEEN_GRANULARITY
+    -- synapse.storage.monthly_active_users.LAST_SEEN_GRANULARITY
     -- Measured in ms since epoch.
     timestamp BIGINT NOT NULL
 );