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. 08, 2022
Filed:
Jun. 23, 2021
Feedzai-consultadoria E Inovação Tecnológica, S.a., Coimbra, PT;
João Miguel Forte Oliveirinha, Loures, PT;
Ana Sofia Leal Gomes, Lisbon, PT;
Pedro Cardoso Lessa e Silva, Oporto, PT;
Pedro Gustavo Santos Rodrigues Bizarro, Lisbon, PT;
Abstract
In various embodiments, a process for providing a distributed streaming system supporting real-time sliding windows includes receiving a stream of events at a plurality of distributed nodes and routing the events into topic groupings. The process includes using one or more events in at least one of the topic groupings to determine one or more metrics of events with at least one window and an event reservoir including by: tracking, in a volatile memory of the event reservoir, beginning and ending events within the at least one window; and tracking, in a persistent storage of the event reservoir, all events associated with tasks assigned to a respective node. The process includes updating the one or more metrics based on one or more previous values of the one or more metrics as a new event is added or an existing event is expired from the at least one window.
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