CN110929102B - Data processing method and device and electronic equipment - Google Patents

Data processing method and device and electronic equipment Download PDF

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Publication number
CN110929102B
CN110929102B CN201911108208.4A CN201911108208A CN110929102B CN 110929102 B CN110929102 B CN 110929102B CN 201911108208 A CN201911108208 A CN 201911108208A CN 110929102 B CN110929102 B CN 110929102B
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target storage
step number
operation data
memory
target
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CN110929102A (en
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闫宏伟
聂猛猛
田恒
刘洪超
郭远驿
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Fly Vr Co ltd
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Fly Vr Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/901Indexing; Data structures therefor; Storage structures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/904Browsing; Visualisation therefor

Abstract

The invention discloses a data processing method, a data processing device and electronic equipment, wherein the data processing method comprises the following steps: storing operation data into a memory when executing data processing; determining whether the number of steps of current data processing is larger than a first target storage step number corresponding to a memory; and if the current data processing step number is larger than a first target storage step number corresponding to the memory, storing historical operation data into a target storage space based on the storage time of the operation data, so that the memory contains the operation data of a second target storage step number, and the second target storage step number is smaller than or equal to the first target storage step number. By storing the operation data with a certain number of steps in the memory, the latest operation data can be directly read from the memory when the recovery operation is cancelled in the subsequent execution, the loading efficiency of data recovery is improved, the operation data exceeding the first target storage step number is stored in the target storage space, the occupation of the memory is reduced, and the stable performance of the system is ensured.

Description

Data processing method and device and electronic equipment
Technical Field
The invention relates to the technical field of data processing, in particular to a data processing method and device and electronic equipment.
Background
In the data processing process, the data processing terminal (e.g. electronic whiteboard) often needs to undo the data operation process. The existing data cancellation and recovery method comprises the steps that all operation data are completely loaded into a terminal memory during data processing, but the method increases the occupancy rate of the memory space, so that the terminal is blocked; and because the memory storage space is limited, the completion of the storage work on a large amount of operation data cannot be guaranteed, and the data recovery effect is influenced. Or in the data processing process, all the operation data is stored in the local document or the database, and when the revocation operation is performed, the operation data is read from the local document or the database for data recovery, so that the loading efficiency of the data recovery is influenced.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defects that the existing data revocation and recovery processing method should achieve a data recovery effect and have low loading efficiency for data recovery, and thus provide a data processing method, an apparatus, and an electronic device.
According to a first aspect, an embodiment of the present invention discloses a data processing method, including: storing operation data into a memory when executing data processing; determining whether the number of steps of current data processing is larger than a first target storage step number corresponding to the memory; if the current data processing step number is larger than a first target storage step number corresponding to the memory, historical operation data is stored in a target storage space based on the storage time of the operation data, so that the memory contains the operation data of a second target storage step number, and the second target storage step number is smaller than or equal to the first target storage step number.
With reference to the first aspect, in a first implementation manner of the first aspect, the storing historical operation data in a target storage space based on a storage time of the operation data, so that the memory includes operation data of a second target storage step number, includes: and storing the historical operation data into the target storage space according to the target interval step number as a storage node.
With reference to the first aspect, in a second implementation manner of the first aspect, after the storing the historical operation data in the target storage space based on the storage time of the operation data, so that the memory includes the operation data of a second target storage step number, the method further includes: when a cancel recovery instruction is received, acquiring the number of the remaining steps in the current memory; and when the residual step number is smaller than a third target storage step number, acquiring operation data of the target step number from the target storage space and storing the operation data into the memory based on the storage time of the operation data, so that the memory contains the operation data of a fourth target storage step number, and the fourth target storage step number is larger than the third target storage step number.
With reference to the first aspect or any implementation manner of the first aspect, in a third implementation manner of the first aspect, the target storage space includes any one or more of a local document, a local database, and an external database.
According to a second aspect, an embodiment of the present invention discloses a data processing apparatus, including: the first storage module is used for storing operation data into the memory when executing data processing; the determining module is used for determining whether the number of steps of current data processing is greater than the number of first target storage steps corresponding to the memory; and the second storage module is used for storing historical operation data into a target storage space based on the storage time of the operation data if the current data processing step number is greater than the first target storage step number corresponding to the memory, so that the memory contains the operation data of a second target storage step number, and the second target storage step number is less than or equal to the first target storage step number.
With reference to the second aspect, in a first implementation manner of the second aspect, the second storage module is configured to store the historical operation data in the target storage space according to a target number of interval steps as a storage node.
With reference to the second aspect, in a second implementation manner of the second aspect, the second storage module is further configured to, when a revocation recovery instruction is received, obtain a number of steps remaining in the current memory; and when the residual step number is smaller than a third target storage step number, acquiring operation data of the target step number from the target storage space and storing the operation data into the memory based on the storage time of the operation data, so that the memory contains the operation data of a fourth target storage step number, and the fourth target storage step number is larger than the third target storage step number.
With reference to the second aspect or any implementation manner of the second aspect, in a third implementation manner of the second aspect, the target storage space includes any one or more of a local document, a local database, and an external database.
According to a third aspect, an embodiment of the present invention discloses an electronic device, including: a processor, a memory and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the data processing method according to any of the embodiments of the first aspect and the first aspect when executing the program.
According to a fourth aspect, an embodiment of the present invention discloses a readable computer storage medium, on which computer instructions are stored, and the computer instructions, when executed by a processor, implement the steps of the data processing method described in any of the first aspect and the first aspect.
The technical scheme provided by the embodiment of the invention has the following advantages:
according to the data processing method, the data processing device and the electronic equipment provided by the embodiment of the invention, when data processing is executed, the operation data are stored in the memory, and if the current data processing step number is larger than the first target storage step number corresponding to the memory, the historical operation data are stored in the target storage space based on the storage time of the operation data, so that the memory contains the operation data of the second target storage step number. By storing the operation data with a certain number of steps in the memory, the latest operation data can be directly read from the memory when the recovery operation is cancelled in the subsequent execution, the loading efficiency of data recovery is improved, the operation data exceeding the first target storage step number is stored in the target storage space, the occupation of the memory is reduced, and the stable performance of the system is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a data processing method according to an embodiment of the present invention;
fig. 2 is a flowchart of a data processing method according to an embodiment of the present invention;
fig. 3 is a block diagram of a data processing apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The embodiment of the application provides a data processing method which can be applied to a server or a terminal. As shown in fig. 1, the data processing method includes:
step 101, when executing data processing, storing operation data into a memory.
Memory is illustratively the main storage force during operation of the computer, and when executing data processing, it can store the operation data of various static, dynamic, temporary variables and the like during program operation.
102, determining whether the number of steps of current data processing is greater than a first target storage step number corresponding to a memory; if the current number of data processing steps is greater than the first target number of storage steps corresponding to the memory, step 103 is executed.
Exemplarily, the determination mode of the number of steps of the current data processing may be determined by obtaining the length of the queue in the memory, that is, determining the length of the current queue by the difference between the head pointer and the tail pointer of the queue, and determining the number of steps currently stored in the memory according to the length of the queue; alternatively, when a write operation is detected, each write operation may be recorded as one operation step, and then the number of steps may be determined. The determination method of the number of steps of the current data processing is not limited in the embodiment of the present application, and can be determined by a person skilled in the art according to actual needs. The operation data of the first target storage step number is stored in the memory, so that when the recovery canceling operation is executed, the latest operation data can be timely called from the memory to be restored. In the embodiment of the present application, a person skilled in the art may determine the first target number of storage steps according to the storage amount of the actual memory or the data size of the corresponding operation data or the actual usage requirement, for example, the first target number of storage steps may be 10, that is, 10 steps of operation data are stored in the memory.
Step 103, storing the historical operation data into the target storage space based on the storage time of the operation data, so that the memory contains the operation data of a second target storage step number, wherein the second target storage step number is less than or equal to the first target storage step number.
Illustratively, if the current data processing step number is greater than the first target storage step number corresponding to the memory, the historical operation data is stored in the target storage space based on the storage time of the operation data, the historical operation data synchronously stored in the memory is emptied, and the memory space is released, so that the memory contains the operation data of the second target storage step number. The second target storage step number is less than or equal to the first target storage step number, and the second target storage step number is not limited in this embodiment of the application, for example, when the first target storage step number is 10, the second target storage step number may be set to 10 or 8.
As an optional embodiment of the present application, the target storage space may include any one or more of a local document, a local database, and an external database. The target storage space is not limited in the embodiments of the present application, and those skilled in the art can determine the target storage space according to actual needs.
According to the data processing method provided by the embodiment of the application, when data processing is performed, operation data are stored in the memory, and if the current data processing step number is larger than the first target storage step number corresponding to the memory, historical operation data are stored in the target storage space based on the storage time of the operation data, so that the memory contains the operation data of the second target storage step number. By storing the operation data with a certain number of steps in the memory, the latest operation data can be directly read from the memory when the recovery operation is cancelled in the subsequent execution, the loading efficiency of data recovery is improved, the operation data exceeding the first target storage step number is stored in the target storage space, the occupation of the memory is reduced, and the stable performance of the system is ensured.
As an alternative embodiment of the present application, step 103 includes: and storing the historical operation data into a target storage space according to the target interval step number as a storage node.
For example, in the process of storing the historical operation data into the target storage space based on the storage time of the operation data, the historical operation data may be stored into the target storage space as one storage node by the target number of steps of the interval. The target interval step number is not limited in the embodiment of the present application, and those skilled in the art may determine the target interval step number according to actual needs, for example, the target interval step number may be 5 steps, that is, operation data in every five steps is stored in the target storage space as a storage node. By storing the historical operation data according to the storage nodes, the operation data with the storage nodes as the unit can be directly obtained from the target storage space, and the efficiency of obtaining the operation data from the target storage space is improved.
As an alternative embodiment of the present application, as shown in fig. 2, after step 103, the method further includes:
and step 104, when a recovery canceling instruction is received, acquiring the number of the steps remaining in the current memory.
Illustratively, when a cancel recovery instruction is received, the operation data of the previous step or steps are read from the memory to be recovered. The obtaining mode of the number of the remaining steps in the current memory can be determined according to the difference value of the head pointer and the tail pointer of the queue in the queue; or may be determined based on the difference between the write operand and the read operand. The determination method of the number of the remaining steps in the embodiment of the present application is not limited, and those skilled in the art can determine the number according to actual needs.
And 105, when the number of the remaining steps is smaller than the third target storage step number, acquiring the operation data of the target step number from the target storage space and storing the operation data into the memory based on the storage time of the operation data, so that the memory contains the operation data of a fourth target storage step number, wherein the fourth target storage step number is larger than the third target storage step number.
Illustratively, when the number of remaining steps in the memory is less than the third target number of storage steps, it is characterized that the number of remaining steps in the current memory is small, and in order to avoid that the data recovery efficiency is affected due to limited operation data contained in the memory, the operation data of the target number of steps is timely obtained from the target storage space and is stored in the memory in a supplementary manner based on the storage time of the operation data, so that the memory contains the operation data of which the number is greater than the third target number of storage steps. In the embodiment of the present application, the third target storage step number and the fourth target storage step number are not limited, and a person skilled in the art may determine according to actual needs, for example, the third target storage step number may be 3, and when the number of remaining steps in the memory is less than 3, according to the storage time sequence, the operation data corresponding to the latest time is obtained from the target storage space and stored in the memory, so that the processor is convenient to directly read the operation data from the memory for loading. The target step number is not limited in the embodiment of the present application, and a person skilled in the art may determine the target step number according to actual needs, for example, the target step number may be set to 10, and the operation data of the latest 10 operation steps is acquired from the target storage space and stored in the memory.
The data recovery method has the advantages that the data recovery operation is achieved by combining the memory storage with the target storage space, the data recovery efficiency is improved due to the fact that the data are read from the memory at a high speed, all operation data are stored without limit by setting the target storage space with large capacity, and the data recovery performance is improved.
An embodiment of the present application further provides a data processing apparatus, as shown in fig. 3, including:
a first storage module 301, configured to store operation data into a memory when performing data processing;
a determining module 302, configured to determine whether the number of steps of current data processing is greater than a first target storage step number corresponding to the memory;
a second storage module 303, configured to, if the current data processing step number is greater than a first target storage step number corresponding to the memory, store historical operation data in a target storage space based on storage time of the operation data, so that the memory includes operation data of a second target storage step number, where the second target storage step number is less than or equal to the first target storage step number.
The data processing apparatus provided in this embodiment of the present application stores, when performing data processing, operation data into a memory, and if a current number of data processing steps is greater than a first target number of storage steps corresponding to the memory, stores, based on storage time of the operation data, historical operation data into a target storage space, so that the memory includes operation data of a second target number of storage steps. By storing the operation data with a certain number of steps in the memory, the latest operation data can be directly read from the memory when the recovery operation is cancelled in the subsequent execution, the loading efficiency of data recovery is improved, the operation data exceeding the first target storage step number is stored in the target storage space, the occupation of the memory is reduced, and the stable performance of the system is ensured.
As an optional implementation manner of this application, the second storage module 303 is configured to store the historical operation data in the target storage space according to a target number of steps of the interval as a storage node.
As an optional implementation manner of the present application, the second storage module 303 is further configured to, when a revocation recovery instruction is received, obtain the number of steps remaining in the current memory; and when the residual step number is smaller than a third target storage step number, acquiring operation data of the target step number from the target storage space and storing the operation data into the memory based on the storage time of the operation data, so that the memory contains the operation data of a fourth target storage step number, and the fourth target storage step number is larger than the third target storage step number.
As an optional implementation manner of the present application, the target storage space includes any one or more of a local document, a local database, and an external database.
An embodiment of the present application further provides an electronic device, as shown in fig. 4, the electronic device includes: a processor 401, a memory 402, and a computer program stored in the memory 402 and operable on the processor 401, wherein the processor 401, the memory 402, the image capturing device 403, and the voice device 404 may be connected by a bus or other means, and fig. 4 may be taken as an example of the connection by the bus, when the processor 401 executes the program, the steps of the data processing method according to the above-described embodiments are implemented.
Processor 401 may be a Central Processing Unit (CPU). The Processor 401 may also be other general purpose processors, digital Signal Processors (DSPs), application Specific Integrated Circuits (ASICs), field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or combinations thereof.
The memory 402, which is a non-transitory computer-readable storage medium, may be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules (e.g., the first storage module 301, the determination module 302, and the second storage module 303 shown in fig. 3) corresponding to the data processing method in the embodiment of the present invention. The processor 401 executes various functional applications and data processing of the processor by executing non-transitory software programs, instructions and modules stored in the memory 402, that is, implements the data processing method in the above method embodiment.
The memory 402 may 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; the storage data area may store data created by the processor 401, and the like. Further, the memory 402 may include high-speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 402 may optionally include memory located remotely from processor 401, which may be connected to processor 401 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory 402, and when executed by the processor 401, perform the data processing method in the embodiment shown in fig. 1 and 2.
The details of the electronic device may be understood with reference to the corresponding descriptions and effects in the embodiments shown in fig. 1 to fig. 3, and are not described herein again.
According to the electronic device provided by the embodiment of the application, when data processing is performed, operation data are stored in the memory, and if the current data processing step number is larger than the first target storage step number corresponding to the memory, historical operation data are stored in the target storage space based on the storage time of the operation data, so that the memory contains the operation data of the second target storage step number. By storing the operation data with a certain number of steps in the memory, the latest operation data can be directly read from the memory when the recovery operation is cancelled in the subsequent execution, the loading efficiency of data recovery is improved, the operation data exceeding the first target storage step number is stored in the target storage space, the occupation of the memory is reduced, and the stable performance of the system is ensured.
The embodiment of the invention also provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions can execute the data processing method in any method embodiment. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications derived therefrom are intended to be within the scope of the invention.

Claims (8)

1. A data processing method, comprising:
storing operation data into a memory when executing data processing;
determining whether the number of steps of current data processing is larger than a first target storage step number corresponding to the memory;
if the current data processing step number is larger than a first target storage step number corresponding to the memory, storing historical operation data into a target storage space based on the storage time of the operation data, so that the memory contains the operation data of a second target storage step number, wherein the second target storage step number is smaller than or equal to the first target storage step number;
the method further includes, after the historical operation data is stored in the target storage space based on the storage time of the operation data so that the memory includes the operation data of the second target storage step number, the method further including:
when a cancel recovery instruction is received, acquiring the number of the remaining steps in the current memory;
and when the residual step number is smaller than a third target storage step number, acquiring operation data of the target step number from the target storage space and storing the operation data into the memory based on the storage time of the operation data, so that the memory contains the operation data of a fourth target storage step number, and the fourth target storage step number is larger than the third target storage step number.
2. The method of claim 1, wherein storing the historical operation data into the target storage space based on the storage time of the operation data, so that the memory contains the operation data of a second target storage step number, comprises:
and storing the historical operation data into the target storage space according to the target interval step number as a storage node.
3. The method according to claim 1 or 2, wherein the target storage space comprises any one or more of a local document, a local database and an external database.
4. A data processing apparatus, characterized by comprising:
the first storage module is used for storing operation data into a memory when data processing is executed;
the determining module is used for determining whether the number of steps of current data processing is greater than the number of first target storage steps corresponding to the memory;
a second storage module, configured to, if the current data processing step number is greater than a first target storage step number corresponding to the memory, store historical operation data in a target storage space based on storage time of the operation data, so that the memory includes operation data of a second target storage step number, where the second target storage step number is less than or equal to the first target storage step number;
the second storage module is further configured to obtain the number of remaining steps in the current memory when a revocation recovery instruction is received; and when the residual step number is smaller than a third target storage step number, acquiring operation data of the target step number from the target storage space and storing the operation data into the memory based on the storage time of the operation data, so that the memory contains the operation data of a fourth target storage step number, and the fourth target storage step number is larger than the third target storage step number.
5. The apparatus of claim 4, wherein the second storage module is configured to store the historical operation data into the target storage space according to a target number of interval steps as a storage node.
6. The apparatus according to claim 4 or 5, wherein the target storage space comprises any one or more of a local document, a local database and an external database.
7. An electronic device, comprising: processor, memory and computer program stored on the memory and executable on the processor, the processor implementing the steps of the data processing method according to any one of claims 1 to 3 when executing the program.
8. A readable computer storage medium, having stored thereon computer instructions, characterized in that the instructions, when executed by a processor, carry out the steps of the data processing method according to any one of claims 1-3.
CN201911108208.4A 2019-11-13 2019-11-13 Data processing method and device and electronic equipment Active CN110929102B (en)

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CN105955983A (en) * 2016-04-18 2016-09-21 国电南瑞科技股份有限公司 Historical sampled data caching method for super-large scale power grid regulation and control system
CN106897316A (en) * 2015-12-21 2017-06-27 中国移动通信集团重庆有限公司 A kind for the treatment of method and apparatus of signaling data
CN110198346A (en) * 2019-05-06 2019-09-03 北京三快在线科技有限公司 Method for reading data, device, electronic equipment and readable storage medium storing program for executing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7865471B1 (en) * 2006-06-30 2011-01-04 Symantec Operating Corporation Apparatus and method for accelerating database recovery
CN106897316A (en) * 2015-12-21 2017-06-27 中国移动通信集团重庆有限公司 A kind for the treatment of method and apparatus of signaling data
CN105955983A (en) * 2016-04-18 2016-09-21 国电南瑞科技股份有限公司 Historical sampled data caching method for super-large scale power grid regulation and control system
CN110198346A (en) * 2019-05-06 2019-09-03 北京三快在线科技有限公司 Method for reading data, device, electronic equipment and readable storage medium storing program for executing

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