Speculative data processing of streaming data
US9438676B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2014 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Mar 12, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/805
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In an embodiment, a method comprises receiving a plurality of source data records from one or more source computers, wherein one or more first source data records are associated with a first source transaction and one or more second source data records are associated with a second source transaction; generating a first derived transaction comprising one or more first derived records based on the plurality of source data records; generating a first transaction mapping between the first derived transaction and the first source transaction; generating a second transaction mapping between the first derived transaction and the second source transaction; determining that the first derived transaction has ended, and in response, committing first derived transaction including the one or more first derived records to a persistent storage; receiving a first ending punctuation associated with the first source transaction, and in response, committing the first source transaction including the one or more first source data records associated with the first source transaction to the persistent storage; after committing the first derived transaction, determining that the second source transaction…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.