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Processing hierarchical data in a map-reduce framework
Processing hierarchical data in a map-reduce framework
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机译:在map-reduce框架中处理分层数据
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摘要
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.
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