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. 05, 2012
Filed:
Oct. 21, 2009
Peter Zabback, Kirkland, WA (US);
Tihomir Tarnavski, Redmond, WA (US);
Beysim Sezgin, Redmond, WA (US);
Tomer Verona, Redmond, WA (US);
Peter Zabback, Kirkland, WA (US);
Tihomir Tarnavski, Redmond, WA (US);
Beysim Sezgin, Redmond, WA (US);
Tomer Verona, Redmond, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Methods, systems, and computer-readable media are disclosed for partitioned query execution in event processing systems. A particular method includes receiving a plurality of events via an input stream. The plurality of events is partitioned into one or more groups, and a query application module is instantiated for each of the one or more groups based on a compiled query application plan. Each particular query application module for a particular group is configured to apply a query to events of the particular group to generate partial results. The method includes merging the partial results of each of the query application modules to generate merged output results and providing the output results to an output stream.