发明申请
US20120311589A1 SYSTEMS AND METHODS FOR PROCESSING HIERARCHICAL DATA IN A MAP-REDUCE FRAMEWORK
有权
在MAP-REDUCF框架中处理分层数据的系统和方法
- 专利标题： SYSTEMS AND METHODS FOR PROCESSING HIERARCHICAL DATA IN A MAP-REDUCE FRAMEWORK
- 专利标题（中）： 在MAP-REDUCF框架中处理分层数据的系统和方法
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申请号： US13118628申请日： 2011-05-31
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公开(公告)号： US20120311589A1公开(公告)日： 2012-12-06
- 发明人: Manoj K. Agarwal , Himanshu Gupta , Rajeev Gupta , Sriram K. Padmanabhan , Prasan Roy
- 申请人： Manoj K. Agarwal , Himanshu Gupta , Rajeev Gupta , Sriram K. Padmanabhan , Prasan Roy
- 申请人地址： US NY Armonk
- 专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人： INTERNATIONAL BUSINESS MACHINES CORPORATION
- 当前专利权人地址： US NY Armonk
- 主分类号： G06F9/46
- IPC分类号： G06F9/46
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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