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Map-reduce with merge to process multiple relational datasets

  • US 7,523,123 B2
  • Filed: 11/16/2006
  • Issued: 04/21/2009
  • Est. Priority Date: 11/16/2006
  • Status: Active Grant
First Claim
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1. A method of processing data and data relationships of at least two datasets, comprising:

  • for the data of each one of the datasets,mapping the data of that dataset to corresponding intermediate data for that dataset; and

    reducing the intermediate data for that dataset to a set of reduced intermediate data for that dataset; and

    merging data corresponding to the sets of reduced intermediate data, in accordance with a merge condition.

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