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 |
US2012324459(A1) |
申请公布日期 |
2012.12.20 |
申请号 |
US201213598280 |
申请日期 |
2012.08.29 |
申请人 |
AGARWAL MANOJ K.;GUPTA HIMANSHU;GUPTA RAJEEV;PADMANABHAN SRIRAM K.;ROY PRASAN;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 |
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代理人 |
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主权项 |
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地址 |
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