公开(公告)号：US10574699B1

公开(公告)日：2020-02-25

申请号：US14954787

申请日：2015-11-30

Applicant: Amazon Technologies, Inc.

Inventor： Graeme David Baer ,  Bradford Taylor Lyman ,  Weixun Wang ,  Dmitry Frenkel ,  Gregory Branchek Roth

IPC: H04L29/06 ,  H04L29/08 ,  G06F21/62

Abstract: A load balancing service receives a request from a customer to configure a load balancer for distributing incoming requests to one or more computing resources of the customer. The load balancing service uses configuration information specified in the request to configure the load balancer such that the load balancer, in response to an incoming request, can determine whether the incoming request satisfies a set of request processing rules usable to determine whether the request is to be transmitted to any computing resource of the one or more computing resources. The load balancer transmits the incoming request to a computing resource of the customer as a result of the rules being satisfied.

公开(公告)号：US11947516B1

公开(公告)日：2024-04-02

申请号：US15902222

申请日：2018-02-22

Applicant: Amazon Technologies, Inc.

Inventor： Ankit Kumar ,  Alazel Acheson ,  Jasmeet Chhabra ,  Luke Edward Kennedy ,  Daniel Stephen Popick ,  Weixun Wang

IPC: G06F16/23 ,  G06F16/185 ,  G06F16/21 ,  G06F16/22 ,  G06F16/27

CPC classification number: G06F16/23 ,  G06F16/185 ,  G06F16/211 ,  G06F16/22 ,  G06F16/27

Abstract: The updating of a definition layer or schema for a large distributed database can be accomplished using a plurality of data store tiers. A distributed database can be made up of many individual data stores, and these data stores can be allocated across a set of tiers based on business logic or other allocation criteria. The update can be applied sequentially to the individual tiers, such that only data stores for a single tier are being updated at any given time. This can help to minimize downtime for the database as a whole, and can help to minimize problems that may result from an unsuccessful update. Such an approach can also allow for simplified error detection and rollback, as well as providing control over a rate at which the update is applied to the various data stores of the distributed database.