Distributed query search using partition nodes
US7725470B2 · kind B2 · utility
31Cited by
10References
14Claims
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Key dates
| Filing date | Aug 1, 2007 |
| Grant date | May 25, 2010 |
| Priority date | — |
| Expiry date | Jun 19, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/2471
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A distributed search system including a group of nodes assigned to different partitions, each partition storing a partial index for a group of documents. At least one of the nodes receives a search request from a user, sends the search request to a set of nodes, receives partial results from the set of nodes and creates a combined result from the partial results. The combined result includes results from a node in each partition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.