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Form data analysis method, system and device

An analysis method and a technology of tabular data, applied in the computer field, can solve problems such as memory, CPU consumption, and server pressure

Pending Publication Date: 2019-08-16
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, these solutions all have the problem of huge memory and CPU consumption. In the case of large concurrency, the server is under huge pressure.

Method used

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  • Form data analysis method, system and device
  • Form data analysis method, system and device
  • Form data analysis method, system and device

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Embodiment Construction

[0056] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0057] In some processes described in the specification, claims, and above-mentioned drawings of the present application, multiple operations appearing in a specific order are included, and these operations may not be executed in the order in which they appear herein or may be executed in parallel. The serial numbers of the operations, such as 101, 102, etc., are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. Additionally, these processes can include more or fewer operations, and these operations can be performed sequentially or in parallel. It should be noted that the descriptions of "first" and "s...

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Abstract

The embodiment of the invention provides a form data analysis method, system and device. The form data analysis method comprises the following steps: analyzing row data in a form file; when the row data analysis is completed, releasing memory resources occupied by analyzing the row data; and analyzing the subsequent row data in the form file by utilizing the empty memory resources. According to the technical scheme provided by the form data analysis method, system and device, the memory resources occupied by analyzing the row data are released when the row data is analyzed, so that the memoryoccupation ratio can be maintained at a lower level, and the condition of memory overflow is not easy to occur even if any large form file is analyzed.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method, system and equipment for parsing tabular data. Background technique [0002] In the development of Java web systems, in order to improve the work efficiency of users, batch upload and download functions of data are often provided. Excel (one of the components of Microsoft office, the office software of Microsoft Corporation), as an excellent office software, is widely used, and everyone hopes that data can be uploaded and exported in the form of Excel. Open source solutions include Apache poi (the open source library of the Apache Software Foundation), jxl (an open source framework for dynamically reading and writing Excel files), through Workbook (worksheet), Sheet (table), and Cell (cell) An object can realize the reading and writing of Excel files. [0003] However, these solutions all have the problem of huge memory and CPU consumption. In the case of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/41
CPCG06F8/427G06F8/4432
Inventor 姬朋飞
Owner ALIBABA GRP HLDG LTD