Resource management in MapReduce architecture and architectural system
US9582334B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Jan 30, 2014 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | May 10, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/263
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for resource management in MapReduce architecture. The method includes: determining a ratio r of an input data amount of a Map task and an output data amount of the Map task and an average size R of a record in Map output results; determining a memory size Memory_size that can be allocated to the Map task corresponding to a Map slot; according to the determined r, R and Memory_size, determining an input split size appropriate for the Map task; and allocating an input split with the input split size in a MapReduce job to be processed to the Map task occupying the Map slot. An apparatus for same is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.