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:
Jun. 23, 2020
Filed:
Feb. 08, 2016
International Business Machines Corporation, Armonk, NY (US);
Martin J. Hirzel, Ossining, NY (US);
Rodric Rabbah, Yonkers, NY (US);
Philippe Suter, New York, NY (US);
Olivier Tardieu, White Plains, NY (US);
Mandana Vaziri, White Plains, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, system and computer readable program product are disclosed for compiling a spreadsheet to execute stream processing in a computing system. In an embodiment, the method comprises extracting a function from the spreadsheet, said function supporting data windows and stream partitioning in the computing system; and identifying input cells of the spreadsheet for holding input values for the function, and identifying output cells of the spreadsheet for holding output values of the function. In embodiments of the invention, a data stream is partitioned into a plurality of data stream partitions, and the extracted function is applied to the stream partitions in parallel. In embodiments of the invention, the extracted function is applied to the data stream partitions in series. The windows may be time based windows, and may be count based windows, and the windows may have variable sizes.