The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 2012
Filed:
May. 02, 2008
Genady Ya. Grabarnik, Scarsdale, NY (US);
Zhen Liu, Tarrytown, NY (US);
Anton V. Riabov, Ossining, NY (US);
Genady Ya. Grabarnik, Scarsdale, NY (US);
Zhen Liu, Tarrytown, NY (US);
Anton V. Riabov, Ossining, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A stream processing system provides a description language for stream processing workflow composition. A domain definition data structure in the description language defines all stream processing components available to the stream processing system. Responsive to receiving a stream processing request, a planner translates the stream processing request into a problem definition. The problem definition defines stream properties that must be satisfied by property values associated with one or more output streams. The planner generates a workflow that satisfies the problem definition given the domain definition data structure.