SKEW DETECTOR FOR DATA STORAGE SYSTEM
    3.
    发明申请

    公开(公告)号:US20190354455A1

    公开(公告)日:2019-11-21

    申请号:US16530650

    申请日:2019-08-02

    IPC分类号: G06F11/267

    摘要: A computing resource service provider may store user data in a distributed data storage system. The distributed data storage system may contain one or more storage partitions configured to store based at least in part on prefixes of keys contained in a key-value store, where the size of the keys may vary. The one or more storage partitions may track requests to access data where the requests include a key such that the data may be located by the service provider based at least in part on the key. When a request is received a skew value associated with the key included in the request may be determined. The skew value may be determined based at least in part on the ratio of rate estimators, where the rate estimators represent a weighted average of the movement of the keys in a key space. If the skew value exceeds a threshold the service provider may take mitigating action.

    Skew detector for data storage system

    公开(公告)号:US10372574B1

    公开(公告)日:2019-08-06

    申请号:US14307377

    申请日:2014-06-17

    IPC分类号: G06F17/30 G06F11/267

    摘要: A computing resource service provider may store user data in a distributed data storage system. The distributed data storage system may contain one or more storage partitions configured to store based at least in part on prefixes of keys contained in a key-value store, where the size of the keys may vary. The one or more storage partitions may track requests to access data where the requests include a key such that the data may be located by the service provider based at least in part on the key. When a request is received a skew value associated with the key included in the request may be determined. The skew value may be determined based at least in part on the ratio of rate estimators, where the rate estimators represent a weighted average of the movement of the keys in a key space. If the skew value exceeds a threshold the service provider may take mitigating action.

    Prefix based partitioned data storage

    公开(公告)号:US10338972B1

    公开(公告)日:2019-07-02

    申请号:US14289353

    申请日:2014-05-28

    IPC分类号: G06F9/50 G06N7/00

    摘要: A computing resource service provider may store user data in a distributed data storage system. The distributed data storage system may contain one or more storage partitions configured to store based at least in part on prefixes of keys contained in a key-value store, where the size of the keys may vary. The one or more storage partitions may track requests to access data where the requests include a key such that the data may be located by the service provider based at least in part on the key. When a request is received a counter associated with the prefix included in the request may be incremented, the counter may be configured to decay over time. If the counter exceeds a threshold the service provider may split the prefix associated with the counter and generate new partitions responsible for the split prefix.

    Vertical Scaling Of Computing Instances
    6.
    发明申请
    Vertical Scaling Of Computing Instances 审中-公开
    计算实例的垂直缩放

    公开(公告)号:US20160164738A1

    公开(公告)日:2016-06-09

    申请号:US14559823

    申请日:2014-12-03

    IPC分类号: H04L12/24 H04L12/26

    摘要: Technology for scaling computing instances is provided. In one example, a method may include identifying vertical scaling rules defining a criterion for vertically scaling a computing instance from a first instance type to a second instance type. The method may further include monitoring usage of the computing instance and vertically scaling the computing instance from the first instance type to the second instance type based on the usage as compared to the vertical scaling rules.

    摘要翻译: 提供了缩放计算实例的技术。 在一个示例中,方法可以包括识别定义用于将计算实例从第一实例类型垂直地缩放到第二实例类型的标准的垂直缩放规则。 该方法还可以包括监视计算实例的使用并且基于与垂直缩放规则相比的使用将计算实例从第一实例类型垂直地缩放到第二实例类型。

    Skew detector for data storage system

    公开(公告)号:US11126520B2

    公开(公告)日:2021-09-21

    申请号:US16530650

    申请日:2019-08-02

    摘要: A computing resource service provider may store user data in a distributed data storage system. The distributed data storage system may contain one or more storage partitions configured to store based at least in part on prefixes of keys contained in a key-value store, where the size of the keys may vary. The one or more storage partitions may track requests to access data where the requests include a key such that the data may be located by the service provider based at least in part on the key. When a request is received a skew value associated with the key included in the request may be determined. The skew value may be determined based at least in part on the ratio of rate estimators, where the rate estimators represent a weighted average of the movement of the keys in a key space. If the skew value exceeds a threshold the service provider may take mitigating action.