Title:
データ処理方法、分散型データ処理システム及び記憶媒体
Document Type and Number:
Japanese Patent JP6546704
Kind Code:
B2
Abstract:
A data processing method of a distributed data processing system, in which the base server collects and standardizes data and generates base data by node cut processing, the central server collects the attribute information of the column of the base data from a plurality of base servers and the relationship between the integration source and the integration destination of the base data by the node cut processing of the base server as base column integrated information, a combination of an integration source and an integration destination capable of reducing the data amount as a result of an replacement for calculating a combination of an integration source and an integration destination capable of reducing the data amount by exchanging the integration source and the integration destination when data is combined, the combination is notified to the base server as an exchange instruction.
More Like This:
Inventors:
Yoshihisa Ida
Saori Mitsunaga
Tsukasa Hosoya
Toyoyuki Morishima
Aoki Akiyama
Saori Mitsunaga
Tsukasa Hosoya
Toyoyuki Morishima
Aoki Akiyama
Application Number:
JP2018540088A
Publication Date:
July 17, 2019
Filing Date:
February 16, 2017
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F16/215; G06F16/25; G06F16/27; G06F17/40
Domestic Patent References:
| JP201496177A | ||||
| JP11203327A |
Foreign References:
| WO2015145661A1 |
Attorney, Agent or Firm:
Fujio Patent Office