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:
Apr. 28, 2020
Filed:
Nov. 11, 2013
Amazon Technologies, Inc., Reno, NV (US);
Marvin Michael Theimer, Bellevue, WA (US);
Gaurav D. Ghare, Seattle, WA (US);
John David Dunagan, Redmond, WA (US);
Gregory M. Burgess, Seattle, WA (US);
Ying Xiong, Seattle, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A control node of a multi-tenant stream processing service receives a request indicating an operation to be performed on data records of a particular data stream. Based on a stream partitioning policy, the control node determines an initial number of worker nodes to be used. The control node configures a worker node to perform the operation on received records. In response to a determination that the worker node is in an unhealthy state, the control node configures a replacement worker node.