Patents by Inventor Dongzhe MA

Dongzhe MA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • PERFORMING AN INDEX OPERATION IN A MAPREDUCE ENVIRONMENT
    Publication number: 20150363467
    Abstract: A method for performing an index operation in a MapReduce environment is provided. An execution plan is generated based on a conceptual job input by a user, wherein said conceptual job comprises an index operator, a mapper and a reducer and said execution plan is generated to minimize an execution cost based on characteristics of the index operator. The execution plan is converted to MapReduce jobs and the MapReduce jobs are provided to a runtime component for execution.
    Type: Application
    Filed: January 31, 2013
    Publication date: December 17, 2015
    Inventors: Zhao CAO, Dongzhe MA, Shimin CHEN, Min WANG