Processing hierarchical data in a map-reduce framework
US8959519B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Aug 29, 2012 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Aug 1, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F9/5066
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and arrangements for processing hierarchical data in a map-reduce framework. Hierarchical data is accepted, and a map-reduce job is performed on the hierarchical data. This performing of a map-reduce job includes determining a cost of partitioning the data, determining a cost of redefining the job and thereupon selectively performing at least one step taken from the group consisting of: partitioning the data and redefining the job.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.