公开(公告)号：US12099486B2

公开(公告)日：2024-09-24

申请号：US18186097

申请日：2023-03-17

Applicant: Amazon Technologies, Inc.

Inventor： Allan Henry Vermeulen ,  Timothy Daniel Cole ,  John Michael Morkel ,  Christopher Richard Jacques De Kadt ,  Artem Danilov ,  Andrew Wayne Ross ,  Tate Andrew Certain

IPC: G06F16/21 ,  G06F16/28 ,  G06F16/951

CPC classification number: G06F16/219 ,  G06F16/283 ,  G06F16/951

Abstract: A transaction request compliant with a first version of a journal schema of a multi-data-store storage system is received at a journal manager. The journal schema indicates attributes of data objects which may be materialized at various data stores of the system. The journal manager stores an entry in the system's journal if the transaction meets acceptance criteria. Writes indicated in the entry are materialized at the data stores after verifying that the entry is compliant with the journal schema. After verifying that member data stores have approved a proposed change to the journal schema, another entry indicating a different version of the journal schema is added to the journal. Client-side components of the system obtain the current version of the journal schema to prepare the transaction requests.

公开(公告)号：US10911371B1

公开(公告)日：2021-02-02

申请号：US14658769

申请日：2015-03-16

Applicant: Amazon Technologies, Inc.

Inventor： Christopher Richard Jacques De Kadt ,  Matthew Shawn Wilson ,  John Merrill Phillips ,  Michael Groenewald ,  Jacobus Johannes Van Der Merwe

IPC: G06F15/173 ,  G06F15/177 ,  H04L12/24 ,  H04L29/06 ,  H04L29/08 ,  H04L9/00 ,  H04L12/911 ,  G06F9/455

Abstract: A control-plane component of a network-accessible service receives an indication that a resource request has been submitted by a client. The component determines, based at least in part on metadata associated with the client, that a first parameter selection policy (PSP) of one or more PSPs created for the service is applicable. The first PSP includes a condition set to determine applicability, and a value set indicating parameter values to be used to fulfill resource requests to which the PSP applies. Using the value set, an effective parameter value list for one or more operations to be performed to allocate the requested resource is generated, and the allocation operations are initiated.

公开(公告)号：US20230229645A1

公开(公告)日：2023-07-20

申请号：US18186097

申请日：2023-03-17

Applicant: Amazon Technologies, Inc.

Inventor： Allan Henry Vermeulen ,  Timothy Daniel Cole ,  John Michael Morkel ,  Christopher Richard Jacques De Kadt ,  Artem Danilov ,  Andrew Wayne Ross ,  Tate Andrew Certain

IPC: G06F16/21 ,  G06F16/28 ,  G06F16/951

CPC classification number: G06F16/219 ,  G06F16/283 ,  G06F16/951

Abstract: A transaction request compliant with a first version of a journal schema of a multi-data-store storage system is received at a journal manager. The journal schema indicates attributes of data objects which may be materialized at various data stores of the system. The journal manager stores an entry in the system's journal if the transaction meets acceptance criteria. Writes indicated in the entry are materialized at the data stores after verifying that the entry is compliant with the journal schema. After verifying that member data stores have approved a proposed change to the journal schema, another entry indicating a different version of the journal schema is added to the journal. Client-side components of the system obtain the current version of the journal schema to prepare the transaction requests.

公开(公告)号：US11061584B2

公开(公告)日：2021-07-13

申请号：US15425857

申请日：2017-02-06

Applicant: Amazon Technologies, Inc.

Inventor： Marcin Piotr Kowalski ,  David R. Richardson ,  James Alfred Gordon Greenfield ,  Jacobus Johannes Nicolaas Van Der Merwe ,  Matthew James Eddey ,  Christopher Richard Jacques De Kadt ,  Peter Nicholas Desantis

IPC: G06F3/06

Abstract: Methods and apparatus for profile-guided preloading for virtualized resources are described. A block-level storage volume whose contents are to be populated via data transfers from a repository service is programmatically attached to a compute instance. An indication of data transfers from the repository to a block storage service implementing the volume is obtained, corresponding to a particular phase of program execution at the compute instance. A storage profile is generated, based at least in part on the indication of data transfers. The storage profile is subsequently used to pre-load data from the repository service on behalf of other compute instances.

公开(公告)号：US10031935B1

公开(公告)日：2018-07-24

申请号：US14833003

申请日：2015-08-21

Applicant: Amazon Technologies, Inc.

Inventor： Timothy Daniel Cole ,  John Michael Morkel ,  Tate Andrew Certain ,  Christopher Richard Jacques De Kadt ,  Artem Danilov ,  Andrew Wayne Ross ,  Allan Henry Vermeulen

IPC: G06F7/00 ,  G06F17/00 ,  G06F17/30

Abstract: A materialization configuration request is received via a programmatic interface from a client of a journal-based multi-data-store database. The request indicates a partitioning rule to be used to select, for respective writes indicated in committed transaction entries of a journal, the materialization node at which the writes are to be stored. A control plane component of the database verifies that a set of materialization nodes corresponding to the partitioning rule has been established, and initiates the propagation of writes from the journal to the materialization nodes by respective write appliers.

公开(公告)号：US09563385B1

公开(公告)日：2017-02-07

申请号：US14028186

申请日：2013-09-16

Applicant: Amazon Technologies, Inc.

Inventor： Marcin Piotr Kowalski ,  David R. Richardson ,  James Alfred Gordon Greenfield ,  Jacobus Johannes Nicolaas Van Der Merwe ,  Matthew James Eddey ,  Christopher Richard Jacques De Kadt ,  Peter Nicholas Desantis

IPC: G06F3/06

CPC classification number: G06F3/0619 ,  G06F3/0604 ,  G06F3/065 ,  G06F3/0664 ,  G06F3/0665 ,  G06F3/067 ,  G06F3/0673 ,  G06F3/0689

Abstract: Methods and apparatus for profile-guided preloading for virtualized resources are described. A block-level storage volume whose contents are to be populated via data transfers from a repository service is programmatically attached to a compute instance. An indication of data transfers from the repository to a block storage service implementing the volume is obtained, corresponding to a particular phase of program execution at the compute instance. A storage profile is generated, based at least in part on the indication of data transfers. The storage profile is subsequently used to pre-load data from the repository service on behalf of other compute instances.

Abstract translation: 描述用于虚拟化资源的轮廓引导预加载的方法和装置。 通过从存储库服务的数据传输将其内容填充的块级存储卷以编程方式附加到计算实例。 获得从存储库到实现卷的块存储服务的数据传输的指示，对应于计算实例处的程序执行的特定阶段。 至少部分地基于数据传输的指示来生成存储简档。 存储配置文件随后用于代表其他计算实例从存储库服务预加载数据。

公开(公告)号：US20220276994A1

公开(公告)日：2022-09-01

申请号：US17664375

申请日：2022-05-20

Applicant: Amazon Technologies, Inc.

Inventor： Allan Henry Vermeulen ,  Jacob Adam Gabrielson ,  Christopher Richard Jacques De Kadt

IPC: G06F16/23 ,  G06F16/28 ,  G06F16/901

Abstract: At a logging service, a representation of a transaction requested by a client is received. The transaction includes at least a first write operation directed to a data object at a first data store. Based at least in part on the contents of the representation and contents of a persistent log of the logging service, a determination is made that the requested transaction is to be committed. A log record corresponding to the first write operation is inserted into the persistent log. The first write is propagated to the first data store after the record has been inserted in the persistent log.

公开(公告)号：US10951540B1

公开(公告)日：2021-03-16

申请号：US14579757

申请日：2014-12-22

Applicant: Amazon Technologies, Inc.

Inventor： Christopher Richard Jacques De Kadt ,  Andrew James Lusk ,  James Alfred Gordon Greenfield ,  Marc John Brooker ,  Neil Andrew Eriksson

IPC: H04L12/911 ,  H04L29/08

Abstract: A provider network provides task capture and execution for tasks performed with respect to resources in the provider network. Task actions performed with respect to resources may be captured based on inputs to a provider network via a network-based service for the provider network in order to generate a recorded task. The recorded task may be stored for subsequent execution. In response to the detection of an execution event for the recorded task, the task actions may be performed as described in the recorded task. In some embodiments, task parameters and execution events may be defined for recorded tasks. Multiple recorded tasks may be linked together to be managed and executed as recorded task workflows. Recorded tasks may also be obtained that were recorded by other clients, or recorded for different provider networks.

公开(公告)号：US10235407B1

公开(公告)日：2019-03-19

申请号：US14833008

申请日：2015-08-21

Applicant: Amazon Technologies, Inc.

Inventor： John Michael Morkel ,  Timothy Daniel Cole ,  Andrew Wayne Ross ,  Artem Danilov ,  Allan Henry Vermeulen ,  Tate Andrew Certain ,  Christopher Richard Jacques De Kadt

IPC: G06F17/30

Abstract: A forking coordinator of a journal-based multi-data-store database determines that a forking criterion for a first journal has been met. The coordinator stores an indication that processing of transaction requests directed to a particular subset of the database is suspended. The coordinator instantiates a second journal for storing committed transaction entries for the particular subset. Metadata of the second journal indicates that transaction entries with sequence numbers in a particular range are stored in the first journal. The coordinator stores an indication that transaction processing associated with the particular subset of the system is to be resumed using the second journal.

公开(公告)号：US10133767B1

公开(公告)日：2018-11-20

申请号：US14868271

申请日：2015-09-28

Applicant: Amazon Technologies, Inc.

Inventor： Timothy Daniel Cole ,  Artem Danilov ,  Andrew Wayne Ross ,  John Michael Morkel ,  Tate Andrew Certain ,  Allan Henry Vermeulen ,  Christopher Richard Jacques De Kadt

IPC: G06F17/30

Abstract: A journal manager of a multi-data-store storage appends a committed transaction entry to a journal, indicating a state change which has been approved for commit using an optimistic concurrency control algorithm. A first representation of the state change is generated and stored at one materialization node. A different representation of the same state change, comprising at least one attribute for which a value is not included in the first representation, is generated and stored at a different materialization node.