公开(公告)号：US20230273937A1

公开(公告)日：2023-08-31

申请号：US18314760

申请日：2023-05-09

Applicant: Amazon Technologies, Inc.

Inventor： Akshat Vig ,  Timothy Andrew Rath ,  Stuart Henry Seelye Marshall ,  Rande A. Blackman ,  David Alan Lutz ,  Jian Wang ,  Jiandan Zheng ,  Janani Narayanan

IPC: G06F16/27 ,  G06F16/28 ,  G06F16/90 ,  G06F16/2458 ,  G06F16/2455

CPC classification number: G06F16/27 ,  G06F16/28 ,  G06F16/90 ,  G06F16/2471 ,  G06F16/24565

Abstract: Methods and apparatus for conditional master election in a distributed database are described. A plurality of replicas of a database object are stored by a distributed database service. Some types of operations corresponding to client requests directed at the database object are to be coordinated by a master replica. Client access to the database object is enabled prior to election of a master replica. In response to a triggering condition, a particular replica is elected master. The master coordinates implementation of operations with one or more other replicas in response to client requests.

公开(公告)号：US10482102B2

公开(公告)日：2019-11-19

申请号：US15431706

申请日：2017-02-13

Applicant: Amazon Technologies, Inc.

Inventor： Akshat Vig ,  Timothy Andrew Rath ,  Stuart Henry Seelye Marshall ,  Rande A. Blackman ,  David Alan Lutz ,  Jian Wang ,  Jiandan Zheng ,  Janani Narayanan

IPC: G06F17/30 ,  G06F16/27 ,  G06F16/28 ,  G06F16/90 ,  G06F16/2458 ,  G06F16/2455

Abstract: Methods and apparatus for conditional master election in a distributed database are described. A plurality of replicas of a database object are stored by a distributed database service. Some types of operations corresponding to client requests directed at the database object are to be coordinated by a master replica. Client access to the database object is enabled prior to election of a master replica. In response to a triggering condition, a particular replica is elected master. The master coordinates implementation of operations with one or more other replicas in response to client requests.

公开(公告)号：US11687555B2

公开(公告)日：2023-06-27

申请号：US16684901

申请日：2019-11-15

Applicant: Amazon Technologies, Inc.

Inventor： Akshat Vig ,  Timothy Andrew Rath ,  Stuart Henry Seelye Marshall ,  Rande A. Blackman ,  David Alan Lutz ,  Jian Wang ,  Jiandan Zheng ,  Janani Narayanan

IPC: G06F17/30 ,  G06F16/27 ,  G06F16/28 ,  G06F16/90 ,  G06F16/2458 ,  G06F16/2455

CPC classification number: G06F16/27 ,  G06F16/2471 ,  G06F16/24565 ,  G06F16/28 ,  G06F16/90

Abstract: Methods and apparatus for conditional master election in a distributed database are described. A plurality of replicas of a database object are stored by a distributed database service. Some types of operations corresponding to client requests directed at the database object are to be coordinated by a master replica. Client access to the database object is enabled prior to election of a master replica. In response to a triggering condition, a particular replica is elected master. The master coordinates implementation of operations with one or more other replicas in response to client requests.

公开(公告)号：US20200159745A1

公开(公告)日：2020-05-21

申请号：US16684901

申请日：2019-11-15

Applicant: Amazon Technologies, Inc.

Inventor： Akshat Vig ,  Timothy Andrew Rath ,  Stuart Henry Seelye Marshall ,  Rande A. Blackman ,  David Alan Lutz ,  Jian Wang ,  Jiandan Zheng ,  Janani Narayanan

IPC: G06F16/27 ,  G06F16/2455 ,  G06F16/2458 ,  G06F16/90 ,  G06F16/28

Abstract: Methods and apparatus for conditional master election in a distributed database are described. A plurality of replicas of a database object are stored by a distributed database service. Some types of operations corresponding to client requests directed at the database object are to be coordinated by a master replica. Client access to the database object is enabled prior to election of a master replica. In response to a triggering condition, a particular replica is elected master. The master coordinates implementation of operations with one or more other replicas in response to client requests.

公开(公告)号：US20170154091A1

公开(公告)日：2017-06-01

申请号：US15431706

申请日：2017-02-13

Applicant: Amazon Technologies, Inc.

Inventor： Akshat Vig ,  Timothy Andrew Rath ,  Stuart Henry Seelye Marshall ,  Rande A. Blackman ,  David Alan Lutz ,  Jian Wang ,  Jiandan Zheng ,  Janani Narayanan

IPC: G06F17/30

Abstract: Methods and apparatus for conditional master election in a distributed database are described. A plurality of replicas of a database object are stored by a distributed database service. Some types of operations corresponding to client requests directed at the database object are to be coordinated by a master replica. Client access to the database object is enabled prior to election of a master replica. In response to a triggering condition, a particular replica is elected master. The master coordinates implementation of operations with one or more other replicas in response to client requests.

公开(公告)号：US09569513B1

公开(公告)日：2017-02-14

申请号：US14023165

申请日：2013-09-10

Applicant: Amazon Technologies, Inc.

Inventor： Akshat Vig ,  Timothy Andrew Rath ,  Stuart Henry Seelye Marshall ,  Rande A. Blackman ,  David Alan Lutz ,  Jian Wang ,  Jiandan Zheng ,  Janani Narayanan

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30575 ,  G06F17/3051 ,  G06F17/30545 ,  G06F17/30587 ,  G06F17/30943

Abstract: Methods and apparatus for conditional master election in a distributed database are described. A plurality of replicas of a database object are stored by a distributed database service. Some types of operations corresponding to client requests directed at the database object are to be coordinated by a master replica. Client access to the database object is enabled prior to election of a master replica. In response to a triggering condition, a particular replica is elected master. The master coordinates implementation of operations with one or more other replicas in response to client requests.

Abstract translation: 描述了分布式数据库中条件主选择的方法和设备。 数据库对象的多个副本由分布式数据库服务存储。 对应于针对数据库对象的客户端请求的某些类型的操作将由主副本进行协调。 在选择主副本之前，客户端对数据库对象的访问已启用。 响应于触发条件，特定副本被选为主控。 主人根据客户端请求协调与一个或多个其他副本的操作执行。