def __init__(self, txn_id: UUID):
self.id = txn_id
self.involved_tablets = None
self.commit_time = HybridTime()
self.status_log: List[StatusLogEntry] = []
self.aborted = False
self.log: List[TxnLogEntry] = []
class TransactionConflictData(NamedTuple):
id: UUID = UUID(int=0)
status: TransactionStatus = TransactionStatus.UNKNOWN
commit_time: HybridTime = HybridTime()
priority: int = 0
failed: bool = False