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Diffstat (limited to '')
| -rw-r--r-- | synapse/storage/state.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/synapse/storage/state.py b/synapse/storage/state.py index 01474ff5ff..c3eecbe824 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -99,6 +99,12 @@ class StateStore(SQLBaseStore): ) def get_state_group_delta(self, state_group): + """Given a state group try to return a previous group and a delta between + the old and the new. + + Returns: + (prev_group, delta_ids), where both may be None. + """ def _get_state_group_delta_txn(txn): prev_group = self._simple_select_one_onecol_txn( txn, |