Data processing method and related products
AssigneeHuawei Cloud Computing Technologies Co., Ltd.
InventorsRene Andreasovich VAN BEVERN, Roman Boyko, Anton LOGINOV
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Abstract
The present disclosure provides a data processing method and related products, the method includes: consuming a first event in a data stream based on a first data structure corresponding to a first function, where the first function is used for finding a target value for a target attribute in the data stream, and a size of a resource occupied by the first data structure in a memory is determined according to an accuracy of a first estimation and with a sublinear cost, and the first estimation is an estimation of the target value; and obtaining the first estimation as an output of the first function based on the consumption.
Claims20
A data processing method, comprising:
- consuming a first event in a data stream based on a first data structure corresponding to a first function, wherein the first function is used for finding a target value for a target attribute in the data stream, wherein a size of a resource occupied by the first data structure in a memory is determined according to an accuracy of a first estimation and with a sublinear cost, and the first estimation is an estimation of the target value;
- and
- obtaining the first estimation as an output of the first function based on the consumption.
A data processing apparatus, comprising:
- a memory configured to store code;
- and
- at least one processor configured to execute the code, to enable the apparatus to:
- consume a first event in a data stream based on a first data structure corresponding to a first function, wherein the first function is used for finding a target value for a target attribute in the data stream, wherein a size of a resource occupied by the first data structure in a memory is determined according to an accuracy of a first estimation and with a sublinear cost, and the first estimation is an estimation of the target value;
- and
- obtain the first estimation as an output of the first function based on the consumption.
Dependencies are inferred from the claim text.