Optimizing logging of decision outcomes in distributed transactions
US11720429B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 1, 2021 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | Nov 1, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/1474
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are described for optimizing logging of decision outcomes in distributed transaction protocols. An example method may comprise: executing, by a processing device, a transaction manager to coordinate a distributed transaction for a plurality of participants; transmitting, by the processing device via the transaction manager, prepare messages to the plurality of participants; serializing a transaction log record of the distributed transaction in parallel with the transmitting of the prepare messages; speculatively writing the serialized transaction log record in persistent memory while the transaction manager performs the serializing of the transaction log record; and updating a speculative indicator associated with the distributed transaction to indicate validity of the transaction log record.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.