Posting list intersection parallelism in query processing
US8838576B2 · kind B2 · utility
5Cited by
2References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2009 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Oct 22, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/24532
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein is parallel processing of a query, which uses inter-query parallelism in posting list intersections. A plurality of tasks, e.g., posting list intersection tasks, are identified for processing in parallel by a plurality of processing units, e.g., a plurality of processing cores of a multi-core system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.