CN112434051A - Method and system for efficiently storing music copyright data - Google Patents
Method and system for efficiently storing music copyright data Download PDFInfo
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- CN112434051A CN112434051A CN202011212488.6A CN202011212488A CN112434051A CN 112434051 A CN112434051 A CN 112434051A CN 202011212488 A CN202011212488 A CN 202011212488A CN 112434051 A CN112434051 A CN 112434051A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012986 modification Methods 0.000 claims abstract description 27
- 230000004048 modification Effects 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 21
- 238000013500 data storage Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 description 7
- 239000008833 migu Substances 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2308—Concurrency control
- G06F16/2336—Pessimistic concurrency control approaches, e.g. locking or multiple versions without time stamps
- G06F16/2343—Locking methods, e.g. distributed locking or locking implementation details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2358—Change logging, detection, and notification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2365—Ensuring data consistency and integrity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
Abstract
The invention provides a method and a system for efficiently storing music copyright data, which relate to the technical field of data storage and comprise the following steps: the cooperation supporting platform receives copyright data distributed by the unified song library and performs multi-thread concurrent processing on different types of copyright data; the cooperation supporting platform judges whether the copyright data exists in the platform or not according to the unique ID in the copyright data; if the copyright data does not exist, setting the operation state identification of the copyright data as new addition; if yes, setting the operation state identifier of the copyright data as modification; performing storage operation on the copyright data with the operation state identification as the new addition; and judging whether the copyright data with the operation state identification as the modification is a new version, and if the copyright data is the new version, replacing the existing copyright data which is the same as the unique ID in the cooperation supporting platform. The invention adopts multithreading concurrent processing for different kinds of copyright data distributed by the unified library and only makes difference of addition and modification for the state type of the data, thereby greatly improving the efficiency of data storage.
Description
Technical Field
The invention relates to the technical field of data storage, in particular to a method and a system for efficiently storing music copyright data.
Background
The music copyright data generally includes: the unified music library of migu music distributes different types of data to the cooperative support platform through different interfaces for the cooperative support platform to use; in the cooperative support platform, in order to improve the data query efficiency of each subsystem, the platform designs a set of self-used data tables, and when the cooperative support platform receives new copyright data from the unified song library, the data of the tables needs to be updated and put in storage at the first time; and the scheme of data storage must strictly follow the service specification of migu music, and each interface is regarded as a whole and receives the data merged into the database in a serial mode, so as to ensure that the service data is completely consistent with the unified song database, and further ensure that all services of the platform are accurately and normally developed.
However, with the explosive growth of Migu music copyright in recent years, the data volume distributed by the unified music library to the cooperative support platform every day has exploded from 1W/day on average in 17 years to 8W/day on average, and even 30W/day occurs in many cases; too much distributed data often causes serious backlog of data to be put in storage, the storage program is dead, and the original data storage scheme cannot well digest the data of the magnitude.
Disclosure of Invention
In view of the above problems, the present invention provides a method and a system for efficiently storing music copyright data, which optimizes the storage process under the principle of following migu music service standard and ensuring the music copyright data is completely consistent with the unified music library, thereby improving the data storage efficiency.
In order to achieve the above object, the present invention provides a method for efficiently storing music copyright data, comprising:
the cooperation supporting platform receives copyright data distributed by the unified song library and performs multi-thread concurrent processing on different types of copyright data;
each thread of the cooperation supporting platform judges whether the copyright data exists in the platform or not according to the unique ID in the copyright data;
if the copyright data does not exist, setting the operation state identification of the copyright data as new addition; if yes, setting the operation state identifier of the copyright data as modification;
performing storage operation on the copyright data with the operation state identification as the new addition;
and judging whether the copyright data with the operation state identification being modified is a new version, and if the copyright data is the new version, replacing the existing copyright data which is the same as the unique ID in the cooperation supporting platform.
As a further improvement of the present invention, when the copyright data whose operation status identifier is newly added is put into the database, if a main key conflict occurs, it is determined again whether the copyright data exists in the platform.
As a further improvement of the present invention, the determining whether the operation status flag is a new version of the modified copyrighted data includes:
comparing the state identifier to the modified copyright data and the version number of the copyright data with the same unique ID existing in the cooperation supporting platform;
if the state identifier is that the version number of the modified copyright data is larger, the version number is a new version;
and if the state identifier is that the version number of the modified copyright data is smaller, the version number is not the new version.
As a further improvement of the present invention, if the state flag indicates that the modified copyrighted data is not a new version, no modification is required, and the process is terminated.
As a further improvement of the invention, the method also comprises the following steps: and recording an operation log, and updating the operation log of different types of copyright data to a platform data table by adopting multithreading.
The invention also provides a system for high-efficiency storage of music copyright data, which comprises: the system comprises a unified song library and a cooperation supporting platform, wherein the cooperation supporting platform comprises a data receiving module, an existence judging module, a data warehousing module, a new version judging module and a data modifying module;
the unified song library is used for:
copyright data distributed to the cooperative support platform;
the data receiving module is configured to:
receiving copyright data distributed by the unified song library, and performing multi-thread concurrent processing on different types of copyright data;
the presence determination module is configured to:
each thread judges whether the copyright data exists in the platform or not according to the unique ID in the copyright data;
if the copyright data does not exist, setting the operation state identification of the copyright data as new addition; if yes, setting the operation state identifier of the copyright data as modification;
the data storage module is used for:
putting the copyright data with the operation state identification as new in storage;
the new version judging module is used for:
judging whether the copyright data with the operation state identification as the modification is a new version;
the data modification module is configured to:
and when the copyright data is a new version, replacing the existing copyright data which is identical to the unique ID in the cooperation supporting platform.
As a further improvement of the present invention, when the data storage module stores the copyright data whose operation status identifier is newly added, if a main key conflict occurs, it is determined again whether the copyright data exists in the platform.
As a further improvement of the present invention, the new version judgment module judges whether the operation status identifier is the modified copyright data is the new version, and is specifically configured to:
comparing the state identifier to the modified copyright data and the version number of the copyright data with the same unique ID existing in the cooperation supporting platform;
if the state identifier is that the version number of the modified copyright data is larger, the version number is a new version;
and if the state identifier is that the version number of the modified copyright data is smaller, the version number is not the new version.
As a further improvement of the present invention, if the state flag indicates that the modified copyrighted data is not a new version, no modification is required, and the process is terminated.
As a further improvement of the invention, the method also comprises the following steps: a recording and merging module;
the recording and merging module is configured to:
and recording an operation log, and updating the operation log of different types of copyright data to a platform data table by adopting multithreading.
Compared with the prior art, the invention has the beneficial effects that:
under the principle of following migu music service specifications and ensuring that music copyright data is completely consistent with unified music libraries, the cooperation supporting platform adopts multi-thread concurrent processing on different types of copyright data distributed by the unified music libraries, and only newly increases and modifies the state types of the data, so that the data can be rapidly processed;
the data table updating of the invention also adopts multi-thread concurrent processing, thus greatly improving the more obvious efficiency of the data table.
Drawings
Fig. 1 is a schematic flow chart illustrating a method for efficiently storing music copyright data according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating processing of copyright data by threads in multiple threads according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a system for efficiently storing music copyright data according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments 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 drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1, the method for efficiently storing music copyright data according to the present invention includes the steps of:
s1, the cooperation supporting platform receives copyright data distributed by the unified song library, and multithreading concurrent processing is carried out on different kinds of copyright data;
wherein the content of the first and second substances,
the kinds of copyright data include product data, catalog data, tag data, song data, singer data, album data, MV data, and the like.
S2, as shown in FIG. 2, each thread of the cooperation supporting platform judges whether the copyright data exists in the platform according to the unique ID in the copyright data;
s3, if not, setting the operation state identification of the copyright data as new addition; if yes, setting the operation state identifier of the copyright data as modification;
s4, performing storage operation on the copyright data of which the operation state identification is newly added;
wherein the content of the first and second substances,
and if the main key conflict occurs, judging whether the copyright data exists in the platform again.
And S5, judging whether the copyright data with the operation state identification as the modification is a new version, and if the copyright data is the new version, replacing the copyright data which is identical to the unique ID and exists in the cooperation supporting platform.
Wherein the content of the first and second substances,
comparing the state identifier to the modified copyright data and the version number of the copyright data with the same unique ID existing in the cooperation supporting platform;
if the state identifier is that the version number of the modified copyright data is larger, the version number is a new version;
and if the state identifier is that the version number of the modified copyright data is smaller, the version number is not a new version, modification is not needed, and the processing is terminated.
S6, recording operation logs including a warehousing record, a main key conflict abnormal record, a replacement record and a non-new version as a replacement record; and updating different kinds of copyright data operation logs to a platform data table by adopting multithreading.
As shown in fig. 3, the present invention further provides a system for efficiently storing music copyright data, including: the system comprises a unified song library and a cooperation supporting platform, wherein the cooperation supporting platform comprises a data receiving module, an existence judging module, a data warehousing module, a new version judging module, a data modifying module and a recording and merging module;
a unified song library for:
copyright data distributed to the cooperative support platform;
a data receiving module to:
receiving copyright data distributed by the unified song library, and performing multi-thread concurrent processing on different types of copyright data;
a presence determination module to:
each thread judges whether the copyright data exists in the platform or not according to the unique ID in the copyright data;
if the copyright data does not exist, setting the operation state identification of the copyright data as new addition; if yes, setting the operation state identifier of the copyright data as modification;
a data entry module for:
putting the copyright data with the operation state identification as new in storage;
wherein the content of the first and second substances,
and if the main key conflict occurs, judging whether the copyright data exists in the platform again.
A new version judgment module for:
judging whether the copyright data with the operation state identification as the modification is a new version;
wherein the content of the first and second substances,
comparing the state identifier to the modified copyright data and the version number of the copyright data with the same unique ID existing in the cooperation supporting platform;
if the state identifier is that the version number of the modified copyright data is larger, the version number is a new version;
and if the state identifier is that the version number of the modified copyright data is smaller, the version number is not a new version, modification is not needed, and the processing is terminated.
A data modification module to:
when the copyright data is a new version, replacing the existing copyright data which is the same as the unique ID in the cooperation supporting platform;
a recording and merging module to:
recording operation logs including warehousing records, main key conflict abnormal records, replacement records and non-new version replacement records;
and updating different kinds of copyright data operation logs to a platform data table by adopting multithreading.
Example (b): taking the unified song library to send song data to a certain cooperation supporting platform as an example:
step 1, a cooperation supporting platform receives copyright data distributed by a unified song library, identifies the copyright data type as song data, and starts a song data processing thread;
step 2, judging whether the song data exists in the platform or not by the song data processing thread of the cooperation supporting platform according to the unique ID in the copyright data;
step 3, if the copyright data does not exist, setting the operation state identification of the copyright data as new addition; and if so, setting the operation state identifier of the copyright data as modified.
The specific execution comprises the following steps:
step 4, performing storage operation on the copyright data with the operation state identification as the new addition;
wherein the content of the first and second substances,
and if the main key conflict occurs, judging whether the copyright data exists in the platform again.
The specific execution comprises the following steps:
and 5, judging whether the song data with the operation state identification of modification is a new version, and if so, replacing the existing song data with the same unique ID in the cooperation supporting platform.
Wherein the content of the first and second substances,
comparing the state identification to the modified song data and the version number of the song data with the same unique ID existing in the cooperation supporting platform;
if the state identifier is that the version number of the modified song data is larger, the state identifier is a new version;
and if the state identifier indicates that the version number of the modified song data is smaller, the modified song data is not a new version, modification is not needed, and the processing is terminated.
The specific execution comprises the following steps:
and 6, recording the operation logs, and updating the song data and other copyright data operation logs of different types to a platform data table by adopting multithreading.
In addition, the data processing uses a database optimistic lock, and the accuracy of the data under the condition of multithreading concurrence is guaranteed.
The optimistic lock runs as follows:
the invention has the advantages that:
(1) under the principle of following migu music service specifications and ensuring that music copyright data is completely consistent with unified music libraries, 4 operation types STATUS (newly added/changed/hidden/offline) of music library distribution data are not followed any more, but are compared with local music resources, the operation is judged to be 'newly added' or 'modified' cooperative support platform, and the data storage efficiency is greatly improved compared with the original serial processing of copyright data, and meanwhile, the condition of storage program death caused by serious overstock of stored data is avoided;
(2) the newly added operation captures the primary key conflict, the modification operation judges whether the operation can be performed or not in a mode of checking the version number, and a multithreading and optimistic locking mode is adopted to ensure that the data of the platform at one side is consistent with the data of the unified song library under the condition of high concurrency and failure in following the operation sequence.
(3) And multithreading concurrent processing is also adopted for updating the data table, so that the more obvious efficiency of the data table is greatly improved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for high-efficiency storage of music copyright data is characterized by comprising the following steps:
the cooperation supporting platform receives copyright data distributed by the unified song library and performs multi-thread concurrent processing on different types of copyright data;
each thread of the cooperation supporting platform judges whether the copyright data exists in the platform or not according to the unique ID in the copyright data;
if the copyright data does not exist, setting the operation state identification of the copyright data as new addition; if yes, setting the operation state identifier of the copyright data as modification;
performing storage operation on the copyright data with the operation state identification as the new addition;
and judging whether the copyright data with the operation state identification being modified is a new version, and if the copyright data is the new version, replacing the existing copyright data which is the same as the unique ID in the cooperation supporting platform.
2. The method for efficient warehousing of music copyright data as claimed in claim 1, wherein: and when the copyright data with the operation state identification being newly added is put into a storage, if the main key conflict occurs, judging whether the copyright data exists in the platform again.
3. The method for efficiently warehousing music copyright data according to claim 1, wherein the determining whether the operation status flag is a new version of the modified copyright data comprises:
comparing the state identifier to the modified copyright data and the version number of the copyright data with the same unique ID existing in the cooperation supporting platform;
if the state identifier is that the version number of the modified copyright data is larger, the version number is a new version;
and if the state identifier is that the version number of the modified copyright data is smaller, the version number is not the new version.
4. A method for efficient warehousing of music copyright data as claimed in claim 3, characterized by: if the state identification indicates that the modified copyright data is not the new version, no modification is needed, and the processing is terminated.
5. The method for efficiently warehousing music copyright data according to claim 1, further comprising: and recording an operation log, and updating the operation log of different types of copyright data to a platform data table by adopting multithreading.
6. A system for efficient storage of music copyright data is characterized by comprising: the system comprises a unified song library and a cooperation supporting platform, wherein the cooperation supporting platform comprises a data receiving module, an existence judging module, a data warehousing module, a new version judging module and a data modifying module;
the unified song library is used for:
copyright data distributed to the cooperative support platform;
the data receiving module is configured to:
receiving copyright data distributed by the unified song library, and performing multi-thread concurrent processing on different types of copyright data;
the presence determination module is configured to:
each thread judges whether the copyright data exists in the platform or not according to the unique ID in the copyright data;
if the copyright data does not exist, setting the operation state identification of the copyright data as new addition; if yes, setting the operation state identifier of the copyright data as modification;
the data storage module is used for:
putting the copyright data with the operation state identification as new in storage;
the new version judging module is used for:
judging whether the copyright data with the operation state identification as the modification is a new version;
the data modification module is configured to:
and when the copyright data is a new version, replacing the existing copyright data which is identical to the unique ID in the cooperation supporting platform.
7. The system for efficiently warehousing music copyright data according to claim 6, wherein when the data warehousing module warehouses copyright data of which the operation state identifier is newly added, if a primary key conflict occurs, it is determined again whether the copyright data exists in the platform.
8. The system for efficiently warehousing music copyright data according to claim 6, wherein the new version judgment module judges whether the copyright data whose operation status is identified as modified is a new version, and is specifically configured to:
comparing the state identifier to the modified copyright data and the version number of the copyright data with the same unique ID existing in the cooperation supporting platform;
if the state identifier is that the version number of the modified copyright data is larger, the version number is a new version;
and if the state identifier is that the version number of the modified copyright data is smaller, the version number is not the new version.
9. The system for efficient warehousing of music copyright data as claimed in claim 8, wherein: if the state identification indicates that the modified copyright data is not the new version, no modification is needed, and the processing is terminated.
10. The system for efficient warehousing of music copyright data as claimed in claim 6, further comprising: a recording and merging module;
the recording and merging module is configured to:
and recording an operation log, and updating the operation log of different types of copyright data to a platform data table by adopting multithreading.
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