Method and device for regularly executing index calculation task
A technology of index calculation and task, applied in the computer field, can solve problems such as calculation failure, calculation task cannot be executed on time, task failure, etc., to achieve the effect of improving system resource utilization, reducing task trigger interval, and avoiding trigger failure
Pending Publication Date: 2022-03-15
BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD
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Problems solved by technology
[0004] When one indicator calculation is completed and the next calculation is not started, the computing resources are completely idle, and the relevant resources are not fully utilized, resulting in a waste of resources; At this time, the last calculation task still occupies computing resources, which makes this calculation fail, which makes the calculation task that should have been executed unable to be executed on time, resulting in task failure and unable to meet the timeliness requirements of the business.
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[0039] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
[0040] In order to solve the technical problems existing in the prior art, the present invention provides a technical solution that can dynamically adjust the task trigger time, based on Lasso and other regression algorithms, according to the relevant characteristic data such as the task execution time and the amount of data to be processed, the training model, The recomme...
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The invention discloses a method and a device for regularly executing an index calculation task, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: in response to arrival of set task triggering time, triggering execution of an index calculation task; obtaining feature data of the index calculation task, and inputting the feature data into a pre-trained duration estimation model to determine the execution duration of the index calculation task; and determining the triggering time of the next index calculation task according to the execution duration of the index calculation task. According to the embodiment, through dynamic adjustment of the task execution triggering time, when the system judges that the idle time is too much, the task triggering interval is shortened, the system resource utilization rate is effectively increased, and the timeliness of a data processing result is improved; by estimating the task execution time, the situation that the target calculation task fails to trigger due to the fact that the task execution time is too long is effectively avoided, and the robustness of services is guaranteed.
Description
technical field [0001] The present invention relates to the field of computer technology, in particular to a method and device for regularly executing index calculation tasks. Background technique [0002] An indicator is a combination of the concept and its value to illustrate the overall quantitative characteristics, so it is also called a comprehensive indicator. The process of generating indicator values is called indicator calculation. In the field of logistics business, indicators are mainly used to count the quantity characteristics of the corresponding logistics concept in the corresponding time period, such as: warehouse inbound and outbound volume, full-process performance rate, timely pick-up rate, etc. Warehouse inbound and outbound quantity refers to the warehouse inbound and outbound quantity corresponding to the warehouse; full-process fulfillment rate refers to the percentage of orders fully fulfilled in the total order volume; timely pick-up rate refers t...
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IPC IPC(8): G06Q10/06G06Q10/08
CPCG06Q10/06393G06Q10/083
Inventor 纪应龙陈健璋
Owner BEIJING JINGDONG ZHENSHI INFORMATION TECH CO LTD