Title:
MANAGEMENT DEVICE, EXECUTION ENVIRONMENT SETTING METHOD, STREAM DATA PROCESSING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/002976
Kind Code:
A1
Abstract:
When a query graph includes a process for executing a process every several seconds with respect to stream data, an output of a process result is not influenced, even when the data is processed in an integrated unit up to the number of conversion seconds. The present invention uses a feature of such a stream data process, extracts the number of conversion seconds from each query, and calculates the maximum value of a data transmission interval of the stream data on the basis of the extracted number of conversion seconds and a query graph.
Inventors:
TSUCHIDA TAKAYUKI (JP)
IMAKI TSUNEYUKI (JP)
IMAKI TSUNEYUKI (JP)
Application Number:
PCT/JP2016/068942
Publication Date:
January 04, 2018
Filing Date:
June 27, 2016
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
G06F12/00; G06F9/50
Domestic Patent References:
| WO2014204489A2 | 2014-12-24 | |||
| WO2014188500A1 | 2014-11-27 |
Foreign References:
| JP2014081759A | 2014-05-08 | |||
| JP2010217968A | 2010-09-30 |
Attorney, Agent or Firm:
TODA Yuji (JP)
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