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| author | Erik Johnston <erik@matrix.org> | 2022-03-04 17:57:27 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-04 17:57:27 +0000 |
| commit | 0752ab7a3621b90073f9332fbfdc8afe16a3be01 (patch) | |
| tree | 84f4e4b57acf0e81daff5fc855e5fc7ea6aca692 /synapse/storage/databases/main | |
| parent | Add type hints for `ObservableDeferred` attributes (#12159) (diff) | |
| download | synapse-0752ab7a3621b90073f9332fbfdc8afe16a3be01.tar.xz | |
Reduce to-device queries for /sync. (#12163)
Diffstat (limited to 'synapse/storage/databases/main')
| -rw-r--r-- | synapse/storage/databases/main/deviceinbox.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/synapse/storage/databases/main/deviceinbox.py b/synapse/storage/databases/main/deviceinbox.py index 1392363de1..b4a1b041b1 100644 --- a/synapse/storage/databases/main/deviceinbox.py +++ b/synapse/storage/databases/main/deviceinbox.py @@ -298,6 +298,9 @@ class DeviceInboxWorkerStore(SQLBaseStore): # This user has new messages sent to them. Query messages for them user_ids_to_query.add(user_id) + if not user_ids_to_query: + return {}, to_stream_id + def get_device_messages_txn(txn: LoggingTransaction): # Build a query to select messages from any of the given devices that # are between the given stream id bounds. |