CN111352951A - Data export method, device and system - Google Patents
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Abstract
The invention discloses a data export method, a device and a system, wherein the method comprises the following steps: carrying out data query by utilizing a retrieval database according to a derivation request, configuring a query field in the derivation request according to an index and field information in the retrieval database, and extracting a data source in the retrieval database from a relational database; and generating an export file according to the query result, storing the equipment address of the export file into a relational database, and storing the export file into an export server so that the export server can transmit the export file to a server initiating the export request. The invention adopts ES service to realize the query and export of large data volume, realizes the diversified data export requirement, improves the export efficiency compared with the data export of a web end, and is more suitable for the data export requirement of complex business scenes.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a data export method, apparatus, and system.
Background
The data management system usually relies on data of specific service scenarios for analysis, integration and data export, however, with diversification and complexity development of service scenarios, a storage manner of sub-base and sub-table is adopted for data of a plurality of service scenarios due to huge amount, which leads to the fact that the data management system needs to export data from different subsystems when exporting data, and thus the problems of long data export link, more limitations and poor timeliness of data are increasingly prominent.
Disclosure of Invention
In order to solve the problems in the prior art, a comprehensive export platform with cross-system, cross-service and cross-product data export capabilities is built. The technical scheme is as follows:
in a first aspect, a data export method is provided, including:
carrying out data query by utilizing a retrieval database according to a derivation request, configuring a query field in the derivation request according to an index and field information in the retrieval database, and extracting a data source in the retrieval database from a relational database;
and generating an export file according to the query result, storing the equipment address of the export file into a relational database, and storing the export file into an export server so that the export server can transmit the export file to a server initiating the export request.
Further, the data query in the search database according to the export request comprises:
and generating a plurality of export tasks according to the export request, and carrying out multithreading batch data query according to the export tasks.
Further, generating a number of sub export tasks from the export request comprises:
and generating the sub export task according to the data type information or the organization structure information in the query field.
Further, the retrieving the data source in the database from the relational database comprises:
extracting full data or incremental data from the relational database through a hive table;
and analyzing and integrating data by utilizing spark, and synchronizing the analyzed and integrated data into the retrieval database.
Further, the retrieving the data source in the database from the relational database comprises:
extracting full or incremental data from the relational database through a binlog log.
In a second aspect, a data export page configuration method is provided, including:
extracting corresponding condition data from a relational database, and configuring a data export page by using the condition data so that a user can put forward an export request according to the condition data, wherein the condition data is configured according to indexes and field information in a retrieval database.
In a third aspect, a data deriving apparatus is provided, which includes: the export module is used for generating an export file and sending the equipment address to the relational database for storage; the derivation module includes:
the query module is used for carrying out data query by utilizing a retrieval database according to an export request, a query field in the export request is configured according to an index and field information in the retrieval database, and a data source in the retrieval database is extracted from a relational database;
and the export file generation module is used for generating an export file according to the query result, and storing the export file into an export server so that the export server can transmit the export file to the server which initiates the export request.
Further, the apparatus further comprises:
and the task scheduling module is used for generating a plurality of export tasks according to the export request and sending the export tasks to the corresponding export modules.
In a fourth aspect, an apparatus for configuring a data export page is provided, including:
and the configuration module is used for extracting corresponding condition data from the relational database, and utilizing the condition data to configure a data export page so as to provide export requests for users according to the condition data, wherein the condition data is configured according to indexes and field information in the retrieval database.
Further, the configuration module comprises: the system comprises a field configuration component, a page configuration component, a condition configuration component and an interface component, wherein the field configuration component, the page configuration component and the condition configuration component all call data from a relational database, and the data in the relational database is configured according to indexes and field information in a retrieval database.
In a fifth aspect, there is provided a computer system comprising:
one or more processors; and
a memory associated with the one or more processors for storing program instructions that, when read and executed by the one or more processors, perform the method of the first aspect.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
1. the invention adopts ES service to realize the query and export of large data volume, realizes the diversified data export requirement, improves the export efficiency compared with the data export of a web end, and is more suitable for the data export requirement of a complex business scene;
2. the invention adopts the front-end configuration and the back-end query export service to realize the separation of the front end and the back end, independently deploys the background support system and ensures the user experience of the front end in a separation mode.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a front-end and back-end operation flowchart of a data export system provided in embodiment 1 of the present invention;
FIG. 2 is a flow chart of a data export method provided in embodiment 1 of the present invention;
fig. 3 is a module interaction process diagram of a data export method provided in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a data export page configuration apparatus provided in embodiment 2 of the present invention;
fig. 5 is a schematic structural diagram of a data deriving device according to embodiment 2 of the present invention;
fig. 6 is a diagram of a computer system architecture according to embodiment 3 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In a comprehensive data management system such as a financial management system, when financial staff performs financial data reconciliation and financial analysis, specific business scenarios such as sales, purchase, production and other data need to be associated, and the large amount of the specific business scenario data often adopts a storage mode of database splitting and table splitting, which leads to the fact that the comprehensive data management system needs to call and export data across systems and databases, thereby causing the problems of complex data query link, large calculation amount, large returned data amount and high performance consumption of the databases. At this time, if the front end and the back end of the system share the database and the server, the database resources are unevenly distributed, and the back end occupies the front end database resources, so that the user access timeliness is poor, and the user experience is influenced.
Example 1
In order to solve the above technical problem, an embodiment of the present invention provides a data exporting method with separated front and back ends, where the front end uses a springMVC architecture to support configuration and management functions, and the back end uses a springboot technology to independently deploy a background support system, so as to ensure that the front end can provide a friendly user interface after the background export downtime is shown, and can continue to provide query services. The specific technical scheme is as follows:
as shown in fig. 1, for the front end, there is provided a configuration method of a data export page, and a configuration layer of the front end includes: a field configuration component, a page configuration component, a condition configuration component, and an interface component. And the corresponding data is configured according to the index and the field information in the retrieval database. The search database here may be an ES full text search database.
Specifically, the field configuration component is configured to display field meanings according to a data model in the relational database, so that the bottom layer data and the user display layer data can be quickly defined. The page configuration component is used for configuring page styles and defining fields of page display. The condition configuration component is the basis for the data query or export request made by the user, and the user can select the required conditions to generate the query or export request. The interface component is used for interacting with the back end.
After the configuration layer data is configured, a display page can be formed on the platform display layer and displayed to a user. When the data export method is used for providing the data export request through the platform display layer, the export request can be transmitted to the back end through the interface component, and meanwhile, the export request is stored in the relational database.
As shown in fig. 2 and fig. 3, for the back end, after receiving the export request, the back end of the data export method needs to perform the following steps to complete data export, including:
performing data query by using a retrieval database according to the export request, wherein a query field in the export request is configured according to an index and field information in the retrieval database, and a data source in the retrieval database is extracted from a relational database;
and generating an export file according to the query result, storing the address of the equipment generating the export file into a relational database, and storing the export file into an export server so that the export server can transmit the export file to the server initiating the export request.
As shown in fig. 1, the export module of the back-end service layer includes: the device comprises a query module and an export file generation module, wherein the export module can be provided in plurality in order to adapt to mass data query. And after receiving the export request, the query module utilizes the retrieval database to perform data retrieval. Because the data in the condition configuration component at the front end is configured according to the indexes and the field information in the retrieval database, the export request queried according to the condition configuration component can be well butted with the retrieval database, and the retrieval database can quickly find the query result according to the export request. The data in the retrieval database is synchronized from a relational database storing business data, and the specific synchronization method comprises two methods:
firstly, summarizing and extracting full data or incremental data from a relational database storing business data through a hive table; and analyzing and integrating data by utilizing spark, and synchronizing the analyzed and integrated data to a retrieval database.
And secondly, extracting full data or incremental data from a relational database in which service data are asynchronously and synchronously stored through a binlog log.
Further, as shown in fig. 3, when the amount of data requested to be exported is too large, an export scheduling function may be added, a plurality of export tasks are generated according to the export request, and the export tasks are issued to different export modules for multi-thread concurrent data query and export file generation. When generating an export task, splitting may be performed according to data type information or organizational structure information, for example: and when the indexes in the retrieval database are organized structures, generating export tasks according to different indexes, and performing multi-thread query.
In the process of generating the export file, the address of the device generating the export file is stored in a relational database, export requests are also stored in the relational database, and further export operation history of each export request is reserved. The export server is mainly an FTP server, and the export file is an FTP file, so that file transmission among different devices can be realized.
Example 2
As shown in fig. 4, based on the export page configuration method disclosed in embodiment 1, an embodiment of the present invention provides a data export page configuration apparatus, including: a configuration module, the configuration module comprising: a field configuration component, a page configuration component, a condition configuration component, and an interface component.
The field configuration component, the page configuration component and the condition configuration component all call data from the relational database, and the data in the relational database are configured according to indexes and field information in the retrieval database.
As shown in fig. 5, based on the data export method disclosed in embodiment 1, an embodiment of the present invention provides a data export apparatus, including:
and the task scheduling module is used for generating a export task according to the export request, transmitting the export task to the corresponding export module, configuring the query field in the export request according to the index and the field information in the retrieval database, and extracting the data source in the retrieval database from the relational database.
An export module comprising: the query module is used for querying data by utilizing the retrieval database according to the export task, and the export module is used for generating an export file according to a query result and transmitting the export file to the export server.
When the system runs, the task scheduling module generates a multi-thread export task according to an export request and sends the export task to different export modules, a query module in the export module queries corresponding data in a retrieval database according to the export task, a file generation module generates an export file query module according to a query result and is in butt joint with the retrieval database, the retrieval database analyzes the integrated synchronous data through service data in a binlog log asynchronous increment or full-volume synchronous relational database or through service data in a hive table increment or full-volume extraction relational database.
Example 3
As shown in fig. 6, an embodiment of the present application provides a computer system based on the data export method of embodiment 1, including:
one or more processors; and
a memory associated with the one or more processors for storing program instructions that, when read and executed by the one or more processors, perform the above-described data derivation method.
Fig. 6 illustrates an architecture of a computer system, which may include, in particular, a processor 610, a video display adapter 611, a disk drive 612, an input/output interface 613, a network interface 614, and a memory 620. The processor 610, the video display adapter 611, the disk drive 612, the input/output interface 613, the network interface 614, and the memory 620 may be communicatively connected by a communication bus 630.
The processor 610 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solution provided in the present Application.
The Memory 620 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random access Memory), a static storage device, a dynamic storage device, or the like. The memory 620 may store an operating system 621 for controlling the operation of the electronic device 600, a basic input output system 622(BIOS) for controlling low-level operations of the electronic device 600. In addition, a web browser 623, a data storage management system 624, a device identification information processing system 625, and the like may also be stored. The device identification information processing system 625 may be an application program that implements the operations of the foregoing steps in this embodiment of the present application. In summary, when the technical solution provided in the present application is implemented by software or firmware, the relevant program codes are stored in the memory 620 and called for execution by the processor 610.
The input/output interface 613 is used for connecting an input/output module to realize information input and output. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
The network interface 614 is used for connecting a communication module (not shown in the figure) to realize the communication interaction between the device and other devices. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
In addition, the electronic device 600 may also obtain information of specific pickup conditions from the virtual resource object pickup condition information database 641 for performing condition judgment, and the like.
It should be noted that although the above devices only show the processor 610, the video display adapter 611, the disk drive 612, the input/output interface 613, the network interface 614, the memory 620, the bus 630, etc., in a specific implementation, the device may also include other components necessary for normal operation. Furthermore, it will be understood by those skilled in the art that the apparatus described above may also include only the components necessary to implement the solution of the present application, and not necessarily all of the components shown in the figures.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be essentially or partially implemented in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the embodiments or some parts of the embodiments of the present application.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, the system or system embodiments are substantially similar to the method embodiments and therefore are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described system and system embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
1. the invention adopts ES service to realize the query and export of large data volume, realizes the diversified data export requirement, improves the export efficiency compared with the data export of a web end, and is more suitable for the data export requirement of a complex business scene;
2. the invention adopts the front-end configuration and the back-end query export service to realize the separation of the front end and the back end, independently deploys the background support system and ensures the user experience of the front end in a separation mode.
All the above-mentioned optional technical solutions can be combined arbitrarily to form the optional embodiments of the present invention, and are not described herein again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A method of data derivation, comprising:
carrying out data query by utilizing a retrieval database according to a derivation request, configuring a query field in the derivation request according to an index and field information in the retrieval database, and extracting a data source in the retrieval database from a relational database;
and generating an export file according to the query result, storing the equipment address of the export file into a relational database, and storing the export file into an export server so that the export server can transmit the export file to a server initiating the export request.
2. A method as claimed in claim 1, wherein performing a data query in the search database in response to the export request comprises:
and generating a plurality of export tasks according to the export request, and carrying out multithreading batch data query according to the export tasks.
3. A method of data export according to claim 2, wherein generating a number of sub-export tasks from the export request comprises:
and generating the sub export task according to the data type information or the organization structure information in the query field.
4. A data export method according to any one of claims 1 to 3, wherein the extraction of the data sources in the search database from the relational database comprises:
extracting full data or incremental data from the relational database through a hive table;
and analyzing and integrating data by utilizing spark, and synchronizing the analyzed and integrated data into the retrieval database.
5. A data export method according to any one of claims 1 to 3, wherein the extraction of the data sources in the search database from the relational database comprises:
extracting full or incremental data from the relational database through a binlog log.
6. A data export page configuration method is characterized by comprising the following steps:
extracting corresponding condition data from a relational database, and configuring a data export page by using the condition data so that a user can put forward an export request according to the condition data, wherein the condition data is configured according to indexes and field information in a retrieval database.
7. A data derivation apparatus, comprising: the export module is used for generating an export file and sending the equipment address to the relational database for storage; the derivation module includes:
the query module is used for carrying out data query by utilizing a retrieval database according to an export request, a query field in the export request is configured according to an index and field information in the retrieval database, and a data source in the retrieval database is extracted from a relational database;
and the export file generation module is used for generating an export file according to the query result, and storing the export file into an export server so that the export server can transmit the export file to the server which initiates the export request.
8. A data derivation apparatus as claimed in claim 8, said apparatus further comprising:
and the task scheduling module is used for generating a plurality of export tasks according to the export request and sending the export tasks to the corresponding export modules.
9. A data export page configuration apparatus, comprising:
and the configuration module is used for extracting corresponding condition data from the relational database, and utilizing the condition data to configure a data export page so as to provide export requests for users according to the condition data, wherein the condition data is configured according to indexes and field information in the retrieval database.
10. A computer system, comprising:
one or more processors; and
a memory associated with the one or more processors for storing program instructions that, when read and executed by the one or more processors, perform the method of any of claims 1-5.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112100134A (en) * | 2020-08-25 | 2020-12-18 | 深圳市星砺达科技有限公司 | Method and device for exporting large file, storage medium and computer equipment |
CN113064717A (en) * | 2021-03-03 | 2021-07-02 | 南京苏宁软件技术有限公司 | Method and device for uniformly managing data export function of multiple subsystems in system |
CN113609168A (en) * | 2021-07-14 | 2021-11-05 | 远景智能国际私人投资有限公司 | Data export method, device, terminal and readable storage medium |
CN114218156A (en) * | 2021-12-07 | 2022-03-22 | 深圳市科脉技术股份有限公司 | Data export method, data export device, computer equipment and storage medium |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010048789A1 (en) * | 2008-11-03 | 2010-05-06 | 中国移动通信集团公司 | Index building, querying method, device, and system for distributed column memory database |
CN103473234A (en) * | 2012-06-07 | 2013-12-25 | 中兴通讯股份有限公司 | Method, device and system for deriving report forms from web inquiring system |
CN109086409A (en) * | 2018-08-02 | 2018-12-25 | 泰康保险集团股份有限公司 | Micro services data processing method, device, electronic equipment and computer-readable medium |
CN109271437A (en) * | 2018-09-27 | 2019-01-25 | 智庭(北京)智能科技有限公司 | A kind of Query method in real time of magnanimity rent information |
-
2020
- 2020-02-26 CN CN202010119872.5A patent/CN111352951A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010048789A1 (en) * | 2008-11-03 | 2010-05-06 | 中国移动通信集团公司 | Index building, querying method, device, and system for distributed column memory database |
CN103473234A (en) * | 2012-06-07 | 2013-12-25 | 中兴通讯股份有限公司 | Method, device and system for deriving report forms from web inquiring system |
CN109086409A (en) * | 2018-08-02 | 2018-12-25 | 泰康保险集团股份有限公司 | Micro services data processing method, device, electronic equipment and computer-readable medium |
CN109271437A (en) * | 2018-09-27 | 2019-01-25 | 智庭(北京)智能科技有限公司 | A kind of Query method in real time of magnanimity rent information |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112100134A (en) * | 2020-08-25 | 2020-12-18 | 深圳市星砺达科技有限公司 | Method and device for exporting large file, storage medium and computer equipment |
CN113064717A (en) * | 2021-03-03 | 2021-07-02 | 南京苏宁软件技术有限公司 | Method and device for uniformly managing data export function of multiple subsystems in system |
CN113609168A (en) * | 2021-07-14 | 2021-11-05 | 远景智能国际私人投资有限公司 | Data export method, device, terminal and readable storage medium |
CN113609168B (en) * | 2021-07-14 | 2024-01-05 | 远景智能国际私人投资有限公司 | Data export method, device, terminal and readable storage medium |
CN114218156A (en) * | 2021-12-07 | 2022-03-22 | 深圳市科脉技术股份有限公司 | Data export method, data export device, computer equipment and storage medium |
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