Uninterrupted data processing device and method based on data table rotation
A data processing device and data processing technology, applied in the direction of electrical digital data processing, special data processing applications, redundant data error detection in calculations, etc., can solve the problem of increased system resource consumption, reduced database read and write performance, Data storage leaves large data fragments and other issues
Active Publication Date: 2017-09-29
CHINA UNIONPAY
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Problems solved by technology
[0003] The existing uninterrupted data processing device and method usually use a data table to access data. However, it has the following problems: With the long-term operation of the data processing device and the continuous increase of the amount of data, it will lead to continuous degradation of the read and write performance of the database. Decreasing and increasing consumption of system resources
However, due to the use of a data table, it is generally only possible to perform cleanup operations by deleting data before a specific time
This form of cleaning operation will leave a large amount of data fragments in the data storage, and with the continuous increase of data fragments, the consumption of data access operations on system resources will continue to increase
Method used
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[0028] figure 1 It is a schematic structural diagram of an uninterrupted data processing device based on data table rotation according to an embodiment of the present invention. Such as figure 1 As shown, the uninterrupted data processing device based on data table rotation disclosed in the present invention includes a configuration module 1 , a data processing module 2 , a backup cleaning module 3 and a storage module 4 . Wherein, the configuration module 1 regularly (for example, daily) modifies the configuration table based on the user's configuration instruction, wherein the configuration table includes a data processing date field, a current official task data table number field, and a switch state field. The data processing module 2 processes data processing tasks from external systems in real time using one of two official task data tables based on the configuration table. The backup cleaning module 3 periodically (for example, daily) performs data backup and cleaning...
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The invention provides an uninterrupted data processing device and method based on data table rotation. The uninterrupted data processing method includes the steps that a configuration table is regularly modified based on user configuration instructions, wherein the configuration table comprises a data processing date field, current official task data table number fields and a status switching field; one of the two official task data tables is used based on the configuration table so that data processing tasks from external systems can be processed in real time; data backup operation and data cleaning operation are periodically conducted based on the configuration table and through at least one backup historical data table. According to the uninterrupted data processing device and method based on the data table rotation, the influences of data fragments on data processing performance can be eliminated, and stable resource consumption can be kept.
Description
technical field [0001] The present invention relates to a data processing device and method, and more particularly, to an uninterrupted data processing device and method based on data table rotation. Background technique [0002] At present, with the increasingly wide application of computers and networks and the increasing variety of businesses in different fields, devices and methods for uninterrupted data processing (such as transaction processing servers in the financial field) are becoming more and more important. [0003] The existing uninterrupted data processing device and method usually use a data table to access data. However, it has the following problems: With the long-term operation of the data processing device and the continuous increase of the amount of data, it will lead to continuous degradation of the read and write performance of the database. Decrease and increase in system resource consumption. [0004] In order to solve the above-mentioned problems, t...
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IPC IPC(8): G06F17/30G06F11/14
CPCG06F11/1446G06F16/215
Inventor 杨森陈林华锦芝杨燕明
Owner CHINA UNIONPAY