| 发明名称 | Processing hierarchical data in a map-reduce framework | ||
| 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. | ||
| 申请公布号 | US8959519(B2) | 申请公布日期 | 2015.02.17 |
| 申请号 | US201213598280 | 申请日期 | 2012.08.29 |
| 申请人 | International Business Machines Corporation | 发明人 | Agarwal Manoj K.;Gupta Himanshu;Gupta Rajeev;Padmanabhan Sriram K.;Roy Prasan |
| 分类号 | G06F9/46 | 主分类号 | G06F9/46 |
| 代理机构 | Ference & Associates LLC | 代理人 | Ference & Associates LLC |
| 主权项 | 1. A method comprising: accepting hierarchical data; performing a map-reduce job on the hierarchical data; said performing comprising: determining a cost of partitioning the data; determining a cost of redefining the job; thereupon selectively performing at least one step taken from the group consisting of: partitioning the data and redefining the job. | ||
| 地址 | Armonk NY US | ||