Distributed generation of addendum part data for a segment stored via a database system
US12093231B1 · kind B1 · utility
2Cited by
7References
19Claims
0Family size
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Key dates
| Filing date | Aug 28, 2023 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Aug 28, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/835
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A database system is operable to execute a query transaction to generate addendum part data updating a segment A target storage node receives a plurality of sets of buffered rows and a plurality of flush requests. The target storage nodes each of a plurality of addendum parts in response to receiving a corresponding one of a plurality of flush requests. The target node assigns a plurality of version numbers to the plurality of addendum parts. A coordinator operator execution module commits only a final addendum part having a most recent version number as the addendum part data for the segment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.