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| author | Erik Johnston <erik@matrix.org> | 2017-03-06 11:10:10 +0000 |
|---|---|---|
| committer | Erik Johnston <erik@matrix.org> | 2017-03-06 11:10:14 +0000 |
| commit | ac5491f56308405890530ae09ac6ffcf93ad48b7 (patch) | |
| tree | 8c8644b20ab01edc8b8ec655d8687373e5f14de0 | |
| parent | Merge pull request #1964 from matrix-org/erikj/device_list_update_fix (diff) | |
| download | synapse-ac5491f56308405890530ae09ac6ffcf93ad48b7.tar.xz | |
Select distinct devices from DB
Otherwise we might pull out tonnes of duplicate user_ids and this can make synapse sad.
| -rw-r--r-- | synapse/storage/devices.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/storage/devices.py b/synapse/storage/devices.py index 81c43d31f6..bd56ba2515 100644 --- a/synapse/storage/devices.py +++ b/synapse/storage/devices.py @@ -508,7 +508,7 @@ class DeviceStore(SQLBaseStore): defer.returnValue(set(changed)) sql = """ - SELECT user_id FROM device_lists_stream WHERE stream_id > ? + SELECT DISTINCT user_id FROM device_lists_stream WHERE stream_id > ? """ rows = yield self._execute("get_user_whose_devices_changed", None, sql, from_key) defer.returnValue(set(row[0] for row in rows)) |