Invention Grant
- Patent Title: Stream data processing method and apparatus
- Patent Title (中): 流数据处理方法和装置
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Application No.: US12709412Application Date: 2010-02-19
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Publication No.: US08176196B2Publication Date: 2012-05-08
- Inventor: Satoshi Katsunuma , Tsuneyuki Imaki , Shinji Fujiwara
- Applicant: Satoshi Katsunuma , Tsuneyuki Imaki , Shinji Fujiwara
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2009-187137 20090812
- Main IPC: G06F15/16
- IPC: G06F15/16
Abstract:
A user specifies a group by a user-defined query. An input order is assured among data of a same group. By outputting data belonging to a same group from the same node, an order inputted for a necessary portion is assured. By outputting data belonging to different groups from another node, processing in plural nodes is achieved to avoid reduction in performance.
Public/Granted literature
- US20110040827A1 STREAM DATA PROCESSING METHOD AND APPARATUS Public/Granted day:2011-02-17
Information query
