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MapReduce is a programming model and an associated implementation for processing and generating big data sets with a parallel and distributed algorithm on a cluster.
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Explore the main themes, entities and connections around MapReduce. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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reduce map data key distributed function framework operation output input one system processing parallel value would use google programming values
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| MapReduce | is a | programming model and an associated implementation for processing and generating big data sets with a parallel and distributed algorithm on a cluster.A MapReduce program is comp… | 0.90 | text |
| the Combiner function can help to reduce the amount of data written to disk | instance of | Additional modules | 0.80 | text |
| and transmitted over the network | instance of | Additional modules | 0.80 | text |
| Percolator | instance of | Development at Google has since moved on to technologies | 0.80 | text |
| FlumeJava | instance of | Development at Google has since moved on to technologies | 0.80 | text |
| MillWheel that offer streaming operation | instance of | Development at Google has since moved on to technologies | 0.80 | text |
| updates instead of batch processing | instance of | Development at Google has since moved on to technologies | 0.80 | text |
| to allow integrating | instance of | Development at Google has since moved on to technologies | 0.80 | text |
| B-trees | instance of | MapReduce's use of input files and lack of schema support prevents the performance improvements enabled by common database system features | 0.80 | text |
| hash partitioning | instance of | MapReduce's use of input files and lack of schema support prevents the performance improvements enabled by common database system features | 0.80 | text |
| though projects such as Pig | instance of | MapReduce's use of input files and lack of schema support prevents the performance improvements enabled by common database system features | 0.80 | text |
| Hadoop | instance of | may cover use of MapReduce by open source software | 0.80 | text |
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