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    SYSTEM AND METHOD FOR PERFORMING LIVE PARTITIONING IN A DATA STORE
    14.
    发明申请
    SYSTEM AND METHOD FOR PERFORMING LIVE PARTITIONING IN A DATA STORE 审中-公开
    用于在数据存储中执行实时分区的系统和方法

    公开(公告)号：US20150268890A1

    公开(公告)日：2015-09-24

    申请号：US14733851

    申请日：2015-06-08

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： STEFANO STEFANI ,  TIMOTHY ANDREW RATH ,  CHIRANJEEB BURAGAHAIN ,  YAN VALERIE LESHINSKY ,  DAVID ALAN LUTZ ,  JAKUB KULESZA ,  WEI XIAO ,  JAI VASANTH

    IPC: G06F3/06 ,  G06F17/30

    Abstract: A system that implements a scalable data storage service may maintain tables in a data store on behalf of storage service clients. The service may maintain table data in multiple replicas of partitions that are stored on respective computing nodes in the system. In response to detecting an anomaly in the system, detecting a change in data volume on a partition or service request traffic directed to a partition, or receiving a service request from a client to split a partition, the data storage service may create additional copies of a partition replica using a physical copy mechanism. The data storage service may issue a split command defined in an API for the data store to divide the original and additional replicas into multiple replica groups, and to configure each replica group to maintain a respective portion of the table data that was stored in the partition before the split.

    Abstract translation: 实现可扩展数据存储服务的系统可以代表存储服务客户端来维护数据存储中的表。 该服务可以在存储在系统中的相应计算节点上的分区的多个副本中维护表数据。 响应于检测到系统中的异常，检测指向分区的分区或服务请求流量上的数据量的变化，或者从客户端接收分割分区的服务请求，数据存储服务可以创建附加副本 使用物理复制机制的分区副本。 数据存储服务可以发布在数据存储的API中定义的分割命令，以将原始和附加副本划分为多个副本组，并配置每个副本组以维护存储在分区中的表数据的相应部分 分裂之前。

    TOKEN-BASED PRICING POLICIES FOR BURST-MODE OPERATIONS
    15.
    发明申请
    TOKEN-BASED PRICING POLICIES FOR BURST-MODE OPERATIONS 审中-公开
    用于冲击模式操作的基于TOKEN的定价政策

    公开(公告)号：US20140379506A1

    公开(公告)日：2014-12-25

    申请号：US13926694

    申请日：2013-06-25

    Applicant: Amazon Technologies, Inc.

    Inventor： STUART HENRY SEELYE MARSHALL ,  WEI XIAO ,  BJORN PATRICK SWIFT ,  KIRAN-KUMAR MUNISWAMY-REDDY ,  MIGUEL MASCARENHAS FILIPE ,  YIJUN LU ,  STEFANO STEFANI ,  JAMES R. HAMILTON

    IPC: G06Q30/06

    CPC classification number: H04L47/12 ,  G06F9/5005 ,  G06Q30/0283 ,  H04L47/215

    Abstract: Methods and apparatus for token-based pricing policies for burst-mode operations are disclosed. A pricing policy to be applied to token population changes at a token bucket used for admission control during burst-mode operations at a work target is determined. Over a time period, changes to the token population of that bucket are recorded. A billing amount to be charged to a client is determined, based on the recorded changes in token population and an associated pricing amount indicated in the pricing policy.

    Abstract translation: 公开了用于突发模式操作的基于令牌的定价策略的方法和装置。 确定在工作目标的突发模式操作期间用于接纳控制的令牌桶处的令牌容量变化的定价策略。 在一段时间内，记录对该桶的令牌群的更改。 基于记录的令牌种群的变化和定价策略中指示的相关定价金额来确定要向客户收取的计费金额。

    RESOURCE SILOS AT NETWORK-ACCESSIBLE SERVICES
    18.
    发明申请
    RESOURCE SILOS AT NETWORK-ACCESSIBLE SERVICES 审中-公开
    资源SILOS在网络可访问的服务

    公开(公告)号：US20140379921A1

    公开(公告)日：2014-12-25

    申请号：US13924157

    申请日：2013-06-21

    Applicant: Amazon Technologies, Inc.

    Inventor： ADAM DOUGLAS MORLEY ,  VINCENT ANTHONY BRANCATO ,  STEFANO STEFANI ,  JAI VASANTH ,  WEI XIAO ,  MAXIMILIANO MACCANTI ,  SWAMINATHAN SIVASUBRAMANIAN ,  RANDE A. BLACKMAN ,  TIMOTHY ANDREW RATH

    IPC: H04L12/70

    CPC classification number: H04L47/70 ,  G06F9/5027 ,  G06F9/5061 ,  G06F11/2094 ,  H04L41/0893 ,  H04L67/10

    Abstract: Methods and apparatus for resource silos at network-accessible services are disclosed. A subset of resources used for a database service, including at least one resource from each of a plurality of data centers, is selected for membership in a resource silo based on grouping criteria. A silo routing layer node identifies the resource silo as the target silo to which a client work request is to be directed. The client work request is sent to a front-end resource of the target silo either by the client, or by the silo routing layer node on behalf of the client. The front-end resource of the target silo transmits a representation of the work request to a back-end resource of the target silo, where a work operation corresponding to request is performed.

    Abstract translation: 披露了网络可访问业务资源孤岛的方法和装置。 基于分组标准，选择用于数据库服务的资源的子集，包括来自多个数据中心中的每一个的至少一个资源。 筒仓路由层节点将资源仓确定为客户端工作请求所针对的目标仓库。 客户端工作请求由客户端发送到目标仓库的前端资源，或者由客户端的筒仓路由层节点发送到目标仓库的前端资源。 目标仓的前端资源将工作请求的表示发送到目标仓的后端资源，其中执行与请求相对应的工作操作。

    COMPOUND TOKEN BUCKETS FOR BURST-MODE ADMISSION CONTROL
    19.
    发明申请
    COMPOUND TOKEN BUCKETS FOR BURST-MODE ADMISSION CONTROL 有权
    用于冲击模式入门控制的复合玩具卡

    公开(公告)号：US20140376368A1

    公开(公告)日：2014-12-25

    申请号：US13926697

    申请日：2013-06-25

    Applicant: Amazon Technologies, Inc.

    Inventor： WEI XIAO ,  BJORN PATRICK SWIFT ,  KIRAN-KUMAR MUNISWAMY-REDDY ,  MIGUEL MASCARENHAS FILIPE ,  YIJUN LU ,  STEFANO STEFANI ,  JAMES R. HAMILTON

    IPC: H04L12/70

    CPC classification number: H04L47/12

    Abstract: Methods and apparatus for compound token buckets usable for burst-mode admission control are disclosed. A peak burst rate and a sustained burst rate of work requests that are to be supported at a work target are determined. The maximum token populations of a peak-burst token bucket and a sustained-burst token bucket are configured, based on the peak burst rate and the sustained burst rate respectively. In response to receiving a work request directed at the work target, a determination to accept the work request for execution is made based at least in part on the token population of the peak-burst token bucket and/or the sustained-burst token bucket.

    Abstract translation: 公开了可用于突发模式准入控制的复合令牌桶的方法和装置。 确定要在工作目标中支持的峰值突发速率和工作请求的持续突发速率。 基于峰值突发速率和持续突发速率，配置峰值突发令牌桶和持续突​​发令牌桶的最大标记量。 响应于接收到针对工作目标的工作请求，至少部分地基于峰 - 突发令牌桶和/或持续突发令牌桶的令牌总数进行接受执行工作请求的确定。

    TOKEN-BASED ADMISSION CONTROL FOR REPLICATED WRITES
    20.
    发明申请
    TOKEN-BASED ADMISSION CONTROL FOR REPLICATED WRITES 审中-公开
    基于TOKEN的入读控件

    公开(公告)号：US20140279905A1

    公开(公告)日：2014-09-18

    申请号：US13800796

    申请日：2013-03-13

    Applicant: AMAZON TECHNOLOGIES, INC.

    Inventor： KIRAN-KUMAR MUNISWAMY-REDDY ,  BJORN PATRICK SWIFT ,  MIGUEL MASCARENHAS FILIPE ,  TIMOTHY ANDREW RATH ,  STEFANO STEFANI ,  YIJUN LU ,  WEI XIAO ,  STUART HENRY SEELYE MARSHALL ,  JAMES R. HAMILTON

    IPC: G06F17/30

    CPC classification number: G06F16/27 ,  G06F11/0757 ,  G06F11/2023 ,  G06F2201/84 ,  G06F2209/522

    Abstract: Methods and apparatus for token-based admission control for replicated writes are disclosed. Data objects are divided into partitions, and corresponding to each partition, at least a master replica and a slave replica are stored. A determination as to whether to accept a write request directed to the partition is made based at least in part on one or more of (a) available throughput capacity at the master replica, and (b) an indication, obtained using a token-based protocol, of available throughput capacity at the slave replica. If the write request is accepted, one or more data modification operations are initiated.

    Abstract translation: 公开了用于复制写入的基于令牌的准入控制的方法和装置。 数据对象分为分区，对应于每个分区，至少存储主副本和从副副本。 至少部分地基于主副本上的（a）可用吞吐量容量中的一个或多个来确定是否接受针对分区的写请求，以及（b）使用基于令牌的 协议，从属副本的可用吞吐量容量。 如果接受了写入请求，则启动一个或多个数据修改操作。

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