公开(公告)号：US20210037072A1

公开(公告)日：2021-02-04

申请号：US17073161

申请日：2020-10-16

Applicant: Amazon Technologies, Inc.

Inventor： Sayantan Chakravorty ,  Benjamin Warren Mercier

IPC: H04L29/06 ,  H04L29/08

Abstract: Configuration information indicating that one or more stream consumers are granted read-only access to contents of a shared-access data stream is stored at a stream management service. A virtual stream associated with the shared-access stream may be established. In response to a read request directed to the virtual stream, contents of a particular record of the shared-access data stream are provided.

公开(公告)号：US10855754B1

公开(公告)日：2020-12-01

申请号：US16143340

申请日：2018-09-26

Applicant: Amazon Technologies, Inc.

Inventor： Benjamin Warren Mercier ,  Sayantan Chakravorty ,  Yasemin Avcular ,  Charlie Paucard

IPC: G06F15/173 ,  H04L29/08 ,  G06F16/28

Abstract: In response to a first programmatic request, metadata indicating that a first isolated read channel of a real-time category has been associated with a first target stream is stored at a stream management service. In response to another request, metadata indicating that a second isolated read channel of a non-real-time category has been associated with a second target stream is stored. In response to a read request indicating the first channel or the second channel, one or more data records of the corresponding target streams are provided.

公开(公告)号：US10805238B1

公开(公告)日：2020-10-13

申请号：US15275300

申请日：2016-09-23

Applicant: Amazon Technologies, Inc.

Inventor： Christopher Richard Jacques de Kadt ,  Benjamin Warren Mercier ,  Carlos Vara Callau ,  Timothy Daniel Cole ,  Aaron Gifford Freshwater ,  Sayantan Chakravorty ,  Allan Henry Vermeulen

IPC: H04L12/911 ,  H04L29/08

Abstract: A journal service maintains a journal that holds a number of journal entries. Access to the journal entries is controlled by providing a lead resource with access to a named role associated with the journal. A pool of alternate resources containing potential replacements for the lead resource is maintained. A succession order may be established for the pool of alternate resources, and individual resources in the pool of alternate resources may be managed based at least in part on their position within the succession order. The succession order may be established using various criteria that are indicative of a likelihood that a particular alternate resource will be available if the lead resource fails, such as the presence of shared points of failure between the current lead resource and an alternate resource. The lead resource may be replaced with an alternate resource as a result of various impeachment events.

公开(公告)号：US10798140B1

公开(公告)日：2020-10-06

申请号：US16143344

申请日：2018-09-26

Applicant: Amazon Technologies, Inc.

Inventor： Benjamin Warren Mercier ,  Sayantan Chakravorty ,  Yasemin Avcular ,  Charlie Paucard

IPC: H04L29/06 ,  H04L29/08

Abstract: From a stream management service, indications of transmissions of data records of a first data stream via a persistent network connection associated with a subscription are provided to a stream processing application. In response to detecting that a transfer throttling condition associated with the subscription has been met, a delay is introduced before additional data records are transmitted via the same persistent network connection. After a subscription expiration period has elapsed, an indication of the expiration is provided to the application via the persistent connection.

公开(公告)号：US09245232B1

公开(公告)日：2016-01-26

申请号：US13774767

申请日：2013-02-22

Applicant: Amazon Technologies, Inc.

Inventor： Tyson Christopher Trautmann ,  Peter Varnum Commons ,  Diwakar Chakravarthy ,  Michael Luis Collado ,  Thomas Lowell Keller ,  Benjamin Warren Mercier ,  Zachary Jared Wiggins

IPC: G06N5/00 ,  G06F1/00 ,  G06N99/00

CPC classification number: G06N99/005 ,  G06F17/30902

Abstract: A machine generated service cache that utilizes one or more machine learning classifiers is trained using service requests directed to a human-generated service and service responses generated by the human-generated service in response to the service requests. Once the machine generated service cache has been trained to a predetermined level of performance, the machine generated service cache can be utilized to process actual service requests directed to the human-generated service. The machine generated service cache might be utilized to process service requests for which it is not essential that the returned service response be identical to a response that would be generated by the human-generated service.

Abstract translation: 利用一个或多个机器学习分类器的机器生成的服务高速缓冲存储器是使用针对人类产生的服务的服务请求和由人类生成的服务响应于服务请求生成的服务响应进行训练的。 一旦机器生成的服务高速缓存已经被训练到预定的性能水平，则机器产生的服务高速缓存可以用于处理针对人造服务的实际服务请求。 机器生成的服务高速缓存可以用于处理服务请求，其中所返回的服务响应与由人为生成的服务生成的响应相同并不是必需的。