CN114518844B - Data processing method - Google Patents

Data processing method Download PDF

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Publication number
CN114518844B
CN114518844B CN202111662686.7A CN202111662686A CN114518844B CN 114518844 B CN114518844 B CN 114518844B CN 202111662686 A CN202111662686 A CN 202111662686A CN 114518844 B CN114518844 B CN 114518844B
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original data
access
data
access request
information
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CN114518844A (en
Inventor
李�杰
缪忠恕
翟明杰
郭刘畅
马远征
杜鹏
李亚峰
李栋梁
杨亚泽
李延龙
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Huaneng Information Technology Co Ltd
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Huaneng Information Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061Improving I/O performance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/16File or folder operations, e.g. details of user interfaces specifically adapted to file systems
    • G06F16/162Delete operations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/18File system types
    • G06F16/182Distributed file systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/18File system types
    • G06F16/188Virtual file systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/062Securing storage systems
    • G06F3/0622Securing storage systems in relation to access
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/0652Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0662Virtualisation aspects
    • G06F3/0667Virtualisation aspects at data level, e.g. file, record or object virtualisation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

Abstract

The invention relates to the technical field of data exchange, and discloses a data processing method, which extracts original data content and stores the original data content in a corresponding database; extracting the position information of the original data; setting a virtual disk and extracting the position information of the original data, wherein the position information is stored in the virtual disk; and sending an access request, establishing a mapping between the access request and the virtual disk, extracting the position information in the virtual disk, and accessing the original data through the position data information. In the application, the data stored in the background are screened, classified and integrated, and the priority is divided for different original data, the specific division criterion is formulated according to the frequency of the original data being accessed, and in the access process, an independent access channel is preferably formed for the access request with higher access level, so that the access request can be completed more rapidly.

Description

Data processing method
Technical Field
The invention relates to the technical field of data exchange, in particular to a data processing method.
Background
The security center is a security management service platform based on SaaS, and is connected with the security policy and the security infrastructure to form a consistent 'man-process-technology' security management system, so that the security policy is ensured to be implemented correctly. The core of the security center is the security protection of the data asset, and the security capability is scheduled through the execution of the security policy to provide a security environment for the data asset. The security center station is capable of providing security services for data assets by taking a security identifier as a core, and scheduling and executing security policies are mobilized through setting of the security identifier.
Data processing is the collection, storage, retrieval, processing, transformation and transmission of data. The data processing has different modes according to the structural mode, the working mode and the time space distribution mode of the data of the processing equipment. Different processing modes require different hardware and software support. Each processing mode has the characteristics, and the proper processing mode is selected according to the actual environment of the application problem.
In the daily operation process, different data are stored in various different storage engines, so that a user of the big data platform can manage the data in the big data platform more normally, more uniformly and more safely, and uniform data management is realized. While access and invocation of data is more common to the daily handling of data systems. In a specific operation, each data terminal often sends different access requests to the data center station, and normal access can be performed after the access paths are allowed and opened by the data center station. However, the access frequency of the data with higher importance is much larger than that of other data, so that the data center station needs to frequently process the access request of the same data, and the working efficiency is seriously affected.
Disclosure of Invention
The present invention is directed to a data processing method, which solves the above-mentioned problems of the related art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a method of data processing, said method comprising:
extracting original data content and storing the original data content in a corresponding database;
extracting position information of the original data, wherein the position information can be folder information of the original data or hyperlink leading to the position of the original data;
setting a virtual disk and extracting the position information of the original data, wherein the position information is stored in the virtual disk;
sending an access request, establishing a mapping between the access request and the virtual disk, extracting position information in the virtual disk, and accessing original data through the position data information;
as a further scheme of the invention, when the system is restarted after being closed, the position information stored in the virtual disk is lost because of the self characteristic of the virtual disk, and the position information is re-extracted and stored in the virtual disk for storage;
extracting access records, wherein the access records refer to records for accessing original data from a virtual disk or after obtaining position information through mapping;
extracting access times of different original data in an access record, and sequencing the different original data according to the access times, wherein the higher the priority of the original data with more access times is, the higher the priority of the corresponding position information corresponding to the original data is;
establishing an access channel, wherein the access channel is worth of a data channel for a request end to reach an address where the position information is located;
dividing the access channels into independent access channels of a common access channel;
the access request corresponding to the position information with the highest priority in the same time uses the independent access channel to access the original data, and the other access requests commonly use the common access channel.
As a further scheme of the present invention, in the process of extracting the original data, the extracted original data is repeated due to different sources of the data or repeated records, so that before the original data is stored in the database, the original data needs to be screened, and a specific screening process is as follows:
extracting characteristic information in the original data, wherein the characteristic information is related information capable of showing information characteristics of the original data, and judging at least the category of the original data according to the characteristic information;
extracting the characteristic information and comparing, wherein the comparison method adopts a pairwise comparison mode, and when the same two characteristic information appear in the comparison process;
extracting original data corresponding to the same characteristic information, comparing the two original data, and keeping only one item when the two original data are identical in content.
As a further scheme of the invention, if the two original data contents are different after the original data corresponding to the same characteristic information are extracted, the two original data are combined into the same original data, and the characteristic information is unchanged.
As a further scheme of the present invention, if the content parts of two original data are identical after extracting the original data corresponding to the same feature information, the same part in one original data is deleted, and the deleted original data is combined with the other original data, and the feature information is unchanged.
As a further scheme of the invention, different access modes need to be established for the original data with different access frequencies, and the specific steps are as follows:
as a further scheme of the invention, when a certain access request is accessing the original data through the independent access channel, when the access priority is higher than that of the access request, the access is carried out through the independent access channel after the last access request is completed.
As a further scheme of the invention, when a certain access request is accessing the original data through the independent access channel, when the condition that the access priority is higher than that of the access request newly occurs, starting timing, and within a set time range, the new access request waits for the last access request to complete access through the independent access channel, and if the set waiting time is exceeded, the last access request is interrupted, and the new access request accesses through the independent access channel.
As a further aspect of the invention, the access request may be re-accessed via the common access channel when the previous access request is interrupted beyond the waiting time.
Compared with the prior art, the invention has the beneficial effects that: in the application, the data stored in the background are screened, classified and integrated, and the priority is divided for different original data, the specific division criterion is formulated according to the frequency of the original data being accessed, and in the access process, an independent access channel is preferably formed for the access request with higher access level, so that the access request can be completed more rapidly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic flow chart of a data processing method suitable for use in the embodiment of the present invention.
Fig. 2 is a flow chart of a data comparison provided in a preferred embodiment of the invention.
FIG. 3 is a flow chart of a data access provided in a preferred embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, rear.
Furthermore, if the description of "first," "second," etc. is referred to in this disclosure, it is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The following describes in detail the implementation of the present invention in connection with specific embodiments:
data processing is the collection, storage, retrieval, processing, transformation and transmission of data. The data processing has different modes according to the structural mode, the working mode and the time space distribution mode of the data of the processing equipment. Different processing modes require different hardware and software support. Each processing mode has the characteristics, and the proper processing mode is selected according to the actual environment of the application problem.
In the daily operation process, different data are stored in various different storage engines, so that a user of the big data platform can manage the data in the big data platform more normally, more uniformly and more safely, and uniform data management is realized. While access and invocation of data is more common to the daily handling of data systems. In a specific operation, each data terminal often sends different access requests to the data center station, and normal access can be performed after the access paths are allowed and opened by the data center station. However, the access frequency of the data with higher importance is much larger than that of other data, so that the data center station needs to frequently process the access request of the same data, and the working efficiency is seriously affected.
In this embodiment, the original data content is extracted and stored in a corresponding database; extracting position information of the original data, wherein the position information can be folder information of the original data or hyperlink leading to the position of the original data; setting a virtual disk and extracting the position information of the original data, wherein the position information is stored in the virtual disk; and sending an access request, establishing a mapping between the access request and the virtual disk, extracting the position information in the virtual disk, and accessing the original data through the position data information. The data stored in the background is screened, classified and integrated, and priority is divided for different original data, the specific dividing standard is formulated according to the frequency of the original data being accessed, and in the process of accessing, an independent access channel is arranged for the access request with higher access level preferentially, so that the access request can be completed more rapidly
Example 1
Fig. 1 shows an implementation flow of a data processing method in the present invention, where the data processing method is applied to a device capable of connecting to the internet in real time, and the device may be a device capable of communicating, such as a mobile phone, a tablet computer, and a computer, and is not specifically limited herein, and the data processing method is described in detail as follows:
step S100, extracting original data content and storing the original data content in a corresponding database;
step S200, extracting the position information of the original data, wherein the position information can be folder information of the original data or hyperlink leading to the position of the original data;
step S300, setting a virtual disk and extracting the position information of the original data, wherein the position information is stored in the virtual disk;
step S400, sending an access request, establishing a mapping between the access request and the virtual disk, extracting position information in the virtual disk, and accessing original data through the position data information.
In addition, as shown in fig. 2, in the process of extracting the original data, the extracted original data is repeated due to different sources of the data or repeated records, so that before the original data is stored in the database, the original data needs to be screened, and a specific screening process is as follows:
step S101, extracting characteristic information in original data, wherein the characteristic information is related information capable of showing information characteristics of the original data, and judging at least the category of the original data according to the characteristic information;
step S102, extracting the characteristic information, and comparing the characteristic information, wherein the comparison method adopts a pairwise comparison mode, and when the same two characteristic information appear in the comparison process;
step S103, extracting original data corresponding to the same characteristic information, comparing the two original data, and keeping only one item when the two original data are identical in content.
It should be noted that, in this embodiment, after the original data corresponding to the same feature information is extracted, the two original data are merged into the same original data if the content of the two original data is different, and the feature information is unchanged.
In another case of this implementation, if the content parts of the two original data are identical after the original data corresponding to the same feature information are extracted, the same part in one original data is deleted, and the deleted original data is combined with the other original data, and the feature information is unchanged.
In another preferred embodiment of the present invention, when the system is restarted after being shut down, the location information stored in the virtual disk will be lost due to the characteristics of the virtual disk, and the location information should be re-extracted and stored in the virtual disk for storage.
Fig. 3 shows another preferred embodiment of the present invention, in which different access modes need to be established for the original data with different access frequencies, and the specific steps are as follows:
step S201, extracting access records, wherein the access records refer to records of access original data after position information is acquired from a virtual disk through mapping;
step S202, extracting access times of different original data in an access record, and sequencing the different original data according to the access times, wherein the higher the access times are, the higher the priority of the original data corresponding to the original data is;
step S203, establishing an access channel, wherein the access channel is worth of a data channel of an address where the request end reaches the position information;
step S204, dividing the access channels into independent access channels of a common access channel;
in step S205, the access request corresponding to the position information with the highest priority in the same time will use the independent access channel to access the original data, and the other access requests share the common access channel.
It should be noted that, in one of the cases of the present invention, when a certain access request is accessing the original data through the independent access channel, when the access priority is higher than that of the access request, the access is performed through the independent access channel after the last access request is completed.
In another case of this embodiment, when a certain access request is accessing the original data through the independent access channel, when a situation that the access priority is higher than that of the access request newly occurs, the timer is started, in a set time range, the new access request waits for the last access request to complete access through the independent access channel, if the set waiting time is exceeded, the last access request is interrupted, and the new access request accesses through the independent access channel.
It will be appreciated that the last access request will be re-accessed via the common access channel when the wait time is exceeded by the access request.
The functions which can be realized by the data processing method are all completed by computer equipment, the computer equipment comprises one or more processors and one or more memories, at least one program code is stored in the one or more memories, and the program code is loaded and executed by the one or more processors to realize the functions of the power grid engineering design unit management method.
The processor takes out instructions from the memory one by one, analyzes the instructions, then completes corresponding operation according to the instruction requirement, generates a series of control commands, enables all parts of the computer to automatically, continuously and cooperatively act to form an organic whole, realizes the input of programs, the input of data, the operation and the output of results, and the arithmetic operation or the logic operation generated in the process is completed by the arithmetic unit; the Memory comprises a Read-Only Memory (ROM) for storing a computer program, and a protection device is arranged outside the Memory.
For example, a computer program may be split into one or more modules, one or more modules stored in memory and executed by a processor to perform the present invention. One or more of the modules may be a series of computer program instruction segments capable of performing specific functions for describing the execution of the computer program in the terminal device.
It will be appreciated by those skilled in the art that the foregoing description of the service device is merely an example and is not meant to be limiting, and may include more or fewer components than the foregoing description, or may combine certain components, or different components, such as may include input-output devices, network access devices, buses, etc.
The processor may be a central processing unit (Central Processing Unit, CPU), other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, which is the control center of the terminal device described above, and which connects the various parts of the entire user terminal using various interfaces and lines.
The memory may be used for storing computer programs and/or modules, and the processor may implement various functions of the terminal device by running or executing the computer programs and/or modules stored in the memory and invoking data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as an information acquisition template display function, a product information release function, etc.), and the like; the storage data area may store data created according to the use of the berth status display system (e.g., product information acquisition templates corresponding to different product types, product information required to be released by different product providers, etc.), and so on. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart Media Card (SMC), secure Digital (SD) Card, flash Card (Flash Card), at least one disk storage device, flash memory device, or other volatile solid-state storage device.
The modules/units integrated in the terminal device may be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as separate products. Based on this understanding, the present invention may implement all or part of the modules/units in the system of the above-described embodiments, or may be implemented by instructing the relevant hardware by a computer program, which may be stored in a computer-readable storage medium, and which, when executed by a processor, may implement the functions of the respective system embodiments described above. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, executable files or in some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (7)

1. A method of data processing, said method comprising:
extracting original data content and storing the original data content in a corresponding database;
extracting position information of the original data, wherein the position information is folder information of the original data or hyperlink leading to the position of the original data;
setting a virtual disk and extracting the position information of the original data, wherein the position information is stored in the virtual disk;
sending an access request, establishing a mapping between the access request and the virtual disk, extracting position information in the virtual disk, and accessing original data through the position data information;
when the system is restarted after being closed, because of the characteristics of the virtual disk, the stored position information in the virtual disk can be lost, and the position information is re-extracted and stored in the virtual disk for storage;
for the original data with different access frequencies, different access modes need to be established, and the specific steps are as follows:
extracting access records, wherein the access records refer to records of access original data after position information is obtained from a virtual disk through mapping;
extracting access times of different original data in an access record, and sequencing the different original data according to the access times, wherein the higher the priority of the original data with more access times is, the higher the priority of the position information corresponding to the original data is;
establishing an access channel, wherein the access channel refers to a data channel of an address where the request end reaches the position information;
dividing the access channels into a public access channel and an independent access channel;
the access request corresponding to the position information with the highest priority in the same time uses the independent access channel to access the original data, and the other access requests commonly use the common access channel.
2. A data processing method according to claim 1, wherein in the process of extracting the original data, the extracted original data is repeated due to different sources of the data or repeated records, so that before storing the original data in the database, the original data needs to be screened, and a specific screening process is as follows:
extracting characteristic information in original data, wherein the characteristic information is related information capable of reflecting information characteristics of the original data, and judging the category of the original data according to the characteristic information;
extracting the characteristic information, and comparing the characteristic information with each other, wherein the comparison method adopts a pairwise comparison mode, and when the same two characteristic information appear in the comparison process;
extracting original data corresponding to the same characteristic information, comparing the two original data corresponding to the same characteristic information, and retaining only one item when the two original data are identical in content.
3. A data processing method according to claim 2, wherein if two original data contents corresponding to the same feature information are different after the original data corresponding to the same feature information is extracted, the two original data are combined into the same original data, and the feature information is unchanged.
4. A data processing method according to claim 2, wherein if the content parts of two original data corresponding to the same feature information are identical after the original data corresponding to the same feature information is extracted, the same part of one original data is deleted, and the deleted original data is combined with the other original data, with the feature information unchanged.
5. A data processing method according to claim 1, wherein when a certain access request is accessing the original data through the independent access channel, the newly presented access request has a higher priority than the access request, and the newly presented access request waits for the completion of the previous access request and then accesses the original data through the independent access channel.
6. A data processing method according to claim 5, wherein when a certain access request is accessing the original data through the independent access channel, the timing is started when the priority of the newly presented access request is higher than that of the access request, and the new access request waits for the last access request to complete the access through the independent access channel within a set time range, and if the set waiting time is exceeded, the last access request is interrupted, and the new access request accesses through the independent access channel.
7. A data processing method according to claim 6, characterized in that the last access request is re-accessed via the common access channel when the last access request is interrupted beyond the waiting time.
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