Huawei Cloud Computing Technologies Co., Ltd.

Huawei Technologies Co., Limited

Weihua Shan

Houqing Li

Jintao Liu

Yang Dong

Jia Tao Li

Hui Yin

Huang Xu

Yixuan Dai

Xuliang Li

A service execution system includes a service execution apparatus and a decision apparatus. The service execution apparatus collects a first quantity of service requests from a received service request to obtain a first sample set, and sends the first sample set to the decision apparatus. The decision apparatus evaluates a first model and a first policy based on the first sample set, then the decision apparatus processes following steps based on an evaluation result of the first model.

Service execution system and related product

A data processing method is provided, including: sending, by an operation node, an alarm signal to a control node when a monitor detects that processing performance of data from a first data transmission pipe is lower than a first threshold (S), where the alarm signal is used to indicate that the processing performance of the data from the first data transmission pipe is low; and when receiving the alarm signal, reducing, by the control node, a data amount that is from the first data transmission pipe and that is allocated to the operation node (S). The solution can reduce fluctuation in processing performance of the data processing system during traffic control.

Data processing method and system

A data query method includes: receiving a data query request during a data query, where the data query request specifies data ranges in a plurality of dimensions; obtaining spatial distribution information of multi-dimensional data, where the spatial distribution information records data ranges, in each dimension, of a plurality of subspace objects associated with the multi-dimensional data; determining, from the multi-dimensional data based on the spatial distribution information of the multi-dimensional data, a block that meets the data ranges in the plurality of dimensions specified by the data query request; and searching the determined block for data that meets the data ranges in the plurality of dimensions specified by the data query request.

Data query method and apparatus, computing device, and storage medium

Embodiments of this application provide a data processing method in a database. A plurality of aggregation intervals are selected, wherein the plurality of aggregation intervals are different from each other. And at least one piece of data in the database is aggregated separately based on each aggregation interval, so that data clusters stored in the database have data ranges with different attribute value spans.

A method for allocating a central processing unit resource to a virtual machine, including determining, according to a change in the number of virtual machines in an advanced resource pool, the number of allocated physical cores in the advanced resource pool; and adjusting, according to the number of the allocated physical cores in the advanced resource pool, the number of allocated physical cores in a default resource pool, where the advanced resource pool and the default resource pool are resource pools that are obtained by dividing physical cores of a central processing unit according to service levels of the resource pools.

Method and apparatus for allocating central processing unit (CPU) resources in a default resource pool

A data processing method to improve data storage flexibility includes receiving, by a first storage management device, a data write request generated by a host, where the host is provided with the first storage management device, determining, by the first storage management device according to the data write request, scheduling information corresponding to the data write request, where the data write request includes to-be-written data, and the scheduling information corresponding to the data write request indicates a distributed storage pool, or a local storage device of the host, and processing, by the first storage management device, the to-be-written data according to the scheduling information corresponding to the data write request.

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Xi'an, China

Weihua Shan