Merge branch 'develop' into madlittlemods/11850-migrate-to-opentelemetry

Conflicts:
	poetry.lock
	synapse/federation/federation_client.py
	synapse/federation/federation_server.py
	synapse/handlers/federation.py
	synapse/handlers/federation_event.py
	synapse/logging/opentracing.py
	synapse/rest/client/room.py
	synapse/storage/controllers/persist_events.py
	synapse/storage/controllers/state.py

1 files changed, 6 insertions, 0 deletions

diff --git a/synapse/storage/databases/main/room.py b/synapse/storage/databases/main/room.py

index 0f1f0d11ea..b7d4baa6bb 100644
--- a/synapse/storage/databases/main/room.py
+++ b/synapse/storage/databases/main/room.py
@@ -2001,9 +2001,15 @@ class RoomStore(RoomBackgroundUpdateStore, RoomWorkerStore):
 
             where_clause = "WHERE " + " AND ".join(filters) if len(filters) > 0 else ""
 
+            # We join on room_stats_state despite not using any columns from it
+            # because the join can influence the number of rows returned;
+            # e.g. a room that doesn't have state, maybe because it was deleted.
+            # The query returning the total count should be consistent with
+            # the query returning the results.
             sql = """
                 SELECT COUNT(*) as total_event_reports
                 FROM event_reports AS er
+                JOIN room_stats_state ON room_stats_state.room_id = er.room_id
                 {}
                 """.format(
                 where_clause