CN117812069A - Information sharing method and system based on multi-source data - Google Patents
Information sharing method and system based on multi-source data Download PDFInfo
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- 230000000977 initiatory effect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 24
- 239000003999 initiator Substances 0.000 claims description 15
- 238000004806 packaging method and process Methods 0.000 claims description 14
- 230000011218 segmentation Effects 0.000 claims description 11
- 230000002776 aggregation Effects 0.000 claims description 3
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The application relates to the technical field of big data processing, in particular to an information sharing method and a system sharing initiating terminal based on multi-source data, which package information to be shared to form information files, wherein metadata values of the information files are separated according to a first clustering field; dividing a dividing grid with the size of T into T discrete information files with minimum metadata values; transmitting the information files corresponding to each grid element of the split grid to a shared receiving end through a multi-data source separation interface and triggering a monitor; deciding whether a sharing success response transmitted by a sharing receiving end is obtained in a first period; splitting the split grid to unstructured data source metadata values under the condition that a sharing success response is received; transmitting the information file corresponding to each grid element of the split grid again under the condition that the sharing success response is not received; the invention can effectively carry out sharing processing operation on the multi-source data.
Description
Technical Field
The application relates to the technical field of big data processing, in particular to an information sharing method and system based on multi-source data.
Background
With the rapid development of the internet, the requirements of users on network performance are higher and higher, and for file transmission, the transmission of large files is more and more frequent, and the transmission efficiency is of concern. For most of servers on the enterprise at present, several tens of cores of cpu and more than hundred gigas of memory are already standard, most of servers also support hyper-threading, and network cards can support more than gigas. It is therefore desirable to achieve the most efficient transmission scheme if the various hardware resources are fully utilized. And the concurrent and intermittent continuous transmission can well improve the transmission performance.
In metadata processing, only exchange and sharing of information resources can be fully developed and utilized, exchange and sharing of data are key rings for playing value in a full life cycle of the data, and in the related technology, data sharing can only be carried out under specific conditions, and no related sharing method is available for cross-platform and cross-enterprise.
Disclosure of Invention
The application provides the following technical scheme:
according to a first aspect of the present invention, the present invention claims an information sharing method based on multi-source data, which is characterized by comprising:
the sharing initiation terminal encapsulates the information to be shared to form information files, and metadata values of the information files are separated according to a first clustering field;
dividing a division grid with the size of T into T discrete information files with minimum metadata values, and enabling one grid element in the division grid to correspond to the metadata value of one information file; t is a positive integer;
transmitting information files corresponding to each grid element of the split grid to a shared receiving end through a multi-data source separation interface, and triggering a monitor;
deciding whether a sharing success response transmitted by a sharing receiving end is obtained in a first period; the successful sharing response comprises a structured data source metadata value fed back by the sharing receiving end through the multi-data source separation interface, wherein the structured data source metadata value is the largest metadata value in a plurality of metadata value discrete information files received by the sharing receiving end;
splitting the split grid to unstructured data source metadata values under the condition that a sharing success response is received; the unstructured data source metadata value is larger than the structured data source metadata value and is the smallest metadata value in the metadata values of the information files which are not successfully transmitted;
and retransmitting the information file corresponding to each grid element of the split grid under the condition that no sharing success response is received.
Further, the first clustering field includes increasing a metadata value of a current information file by a predetermined value based on a metadata value of a previous information file when the first clustering field is encapsulated.
Further, the sharing initiation end detects the data association degree of the multi-data source separation interface;
and adjusting the number of modules contained in the segmentation grid according to the data association degree.
Further, the sharing initiator encapsulates the information to be shared to form information files, including:
integrating information to be shared, and packaging each piece of data into an information file according to the following steps: obtaining a metadata value for the current information set according to the first cluster field; splitting the information of the current information set; calculating a hash value for the information of the current information set; and forming the metadata value, the split data and the hash value into an information file.
Further, packaging the information to be shared to form each information file includes:
dividing the information to be shared into a plurality of data blocks, and comparing metadata values of the data blocks for each data block according to a second aggregation field;
dividing each data block into a plurality of information sets, and comparing information set metadata values for each information set according to a first clustering field;
packaging each information set to form each information file, wherein the metadata value of each information file is obtained according to the metadata value of the data block and the metadata value of the information set;
and setting a plurality of division grids, wherein each division grid corresponds to one data block respectively, so that parallel transmission of each information file through the corresponding division grid is realized.
Further, the sharing initiation end detects the data association degree of the multi-data source separation interface;
and adjusting the number of the segmentation grids according to the data association degree.
According to a second aspect of the present invention, the present invention claims an information sharing method based on multi-source data, which is characterized by comprising:
the sharing receiving end receives the target information file transmitted by the sharing initiating end through the multi-data source separation interface;
analyzing the target information file to obtain a metadata value of the target information file;
deciding whether the metadata value of the target information file is discrete from the metadata value of the received information file and is larger than the current maximum metadata value;
if yes, taking the metadata value of the target information file as a maximum metadata value, and storing the data in the target information file;
and transmitting the current maximum metadata value to the sharing initiator through the multi-data source separation interface.
Further, the sharing receiving end maintains a plurality of maximum metadata values, and each maximum metadata value corresponds to one segmentation grid respectively;
the method further comprises the steps of:
deciding whether each data block is transmitted successfully;
under the condition that each data block is successfully transmitted, deciding whether metadata values of the received data blocks are discrete or not;
in the discrete case, transmitting information of successful transmission of the current batch to the sharing initiator for the sharing initiator to start data transmission of the next batch after receiving the information of successful transmission of the current batch.
Further, the information set metadata values of each batch begin numbering again; correspondingly, deciding whether each data block is successfully transmitted, including deciding whether each data block is successfully transmitted by the following method:
deciding whether the maximum metadata value fed back to the sharing initiator reaches a preset value, wherein the preset value is the number of information sets divided by each data block, which is obtained in advance;
and under the condition that the data blocks associated with the segmentation grids corresponding to the maximum metadata value are successfully transmitted.
According to a third aspect of the present invention, the present invention claims an information sharing system based on multi-source data, comprising:
the packaging module is used for packaging the information to be shared by the sharing initiating terminal to form information files, and metadata values of the information files are separated according to the first clustering field;
the first setting module is used for dividing the division grid with the size of T into T discrete information files with minimum metadata values, so that one grid element in the division grid corresponds to the metadata value of one information file; t is a positive integer;
the first transmission module is used for transmitting the information files corresponding to each grid element of the split grid to the shared receiving end through the multi-data source separation interface and triggering the monitor;
the first decision module is used for deciding whether a sharing success response transmitted by the sharing receiving end is acquired in a first period; the successful sharing response comprises a structured data source metadata value fed back by the sharing receiving end through the multi-data source separation interface, wherein the structured data source metadata value is the largest metadata value in a plurality of metadata value discrete information files received by the sharing receiving end;
the second setting module is used for dividing the division grid into unstructured data source metadata values under the condition that a sharing success response is received; the unstructured data source metadata value is larger than the structured data source metadata value and is the smallest metadata value in the metadata values of the information files which are not successfully transmitted;
and the second transmission module is used for retransmitting the information file corresponding to each grid element of the split grid under the condition that the sharing success response is not received.
The application relates to the technical field of big data processing, in particular to an information sharing method and a system sharing initiating terminal based on multi-source data, which package information to be shared to form information files, wherein metadata values of the information files are separated according to a first clustering field; dividing a dividing grid with the size of T into T discrete information files with minimum metadata values; transmitting the information files corresponding to each grid element of the split grid to a shared receiving end through a multi-data source separation interface and triggering a monitor; deciding whether a sharing success response transmitted by a sharing receiving end is obtained in a first period; splitting the split grid to unstructured data source metadata values under the condition that a sharing success response is received; transmitting the information file corresponding to each grid element of the split grid again under the condition that the sharing success response is not received; the invention can effectively carry out sharing processing operation on the multi-source data.
Drawings
FIG. 1 is a workflow diagram of a method for sharing information based on multi-source data according to a first embodiment of the present application;
FIG. 2 is a second workflow diagram of a multi-source data based information sharing method as claimed in the first embodiment of the present application;
FIG. 3 is a workflow diagram of a method for sharing information based on multi-source data according to a second embodiment of the present application;
fig. 4 is a block diagram of an information sharing system based on multi-source data according to a third embodiment of the present application.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "first," "second," "third," and the like in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first," "second," and "third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to only those steps or modules but may include other steps or modules not expressly listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
According to a first embodiment of the present invention, referring to fig. 1, the present invention claims an information sharing method based on multi-source data, which is characterized by comprising:
the sharing initiation terminal encapsulates the information to be shared to form information files, and metadata values of the information files are separated according to a first clustering field;
dividing a division grid with the size of T into T discrete information files with minimum metadata values, and enabling one grid element in the division grid to correspond to the metadata value of one information file; t is a positive integer;
transmitting information files corresponding to each grid element of the split grid to a shared receiving end through a multi-data source separation interface, and triggering a monitor;
deciding whether a sharing success response transmitted by a sharing receiving end is obtained in a first period; the successful sharing response comprises a structured data source metadata value fed back by the sharing receiving end through the multi-data source separation interface, wherein the structured data source metadata value is the largest metadata value in a plurality of metadata value discrete information files received by the sharing receiving end;
splitting the split grid to unstructured data source metadata values under the condition that a sharing success response is received; the unstructured data source metadata value is larger than the structured data source metadata value and is the smallest metadata value in the metadata values of the information files which are not successfully transmitted;
and retransmitting the information file corresponding to each grid element of the split grid under the condition that no sharing success response is received.
Further, the first clustering field includes increasing a metadata value of a current information file by a predetermined value based on a metadata value of a previous information file when the first clustering field is encapsulated.
Further, the sharing initiation end detects the data association degree of the multi-data source separation interface;
and adjusting the number of modules contained in the segmentation grid according to the data association degree.
Further, the sharing initiator encapsulates the information to be shared to form information files, including:
integrating information to be shared, and packaging each piece of data into an information file according to the following steps: obtaining a metadata value for the current information set according to the first cluster field; splitting the information of the current information set; calculating a hash value for the information of the current information set; and forming the metadata value, the split data and the hash value into an information file.
Further, referring to fig. 2, the packaging the information to be shared to form each information file includes:
dividing the information to be shared into a plurality of data blocks, and comparing metadata values of the data blocks for each data block according to a second aggregation field;
dividing each data block into a plurality of information sets, and comparing information set metadata values for each information set according to a first clustering field;
packaging each information set to form each information file, wherein the metadata value of each information file is obtained according to the metadata value of the data block and the metadata value of the information set;
and setting a plurality of division grids, wherein each division grid corresponds to one data block respectively, so that parallel transmission of each information file through the corresponding division grid is realized.
Further, the sharing initiation end detects the data association degree of the multi-data source separation interface;
and adjusting the number of the segmentation grids according to the data association degree.
According to a second embodiment of the present invention, referring to fig. 3, the present invention claims an information sharing method based on multi-source data, which is characterized by comprising:
the sharing receiving end receives the target information file transmitted by the sharing initiating end through the multi-data source separation interface;
analyzing the target information file to obtain a metadata value of the target information file;
deciding whether the metadata value of the target information file is discrete from the metadata value of the received information file and is larger than the current maximum metadata value;
if yes, taking the metadata value of the target information file as a maximum metadata value, and storing the data in the target information file;
and transmitting the current maximum metadata value to the sharing initiator through the multi-data source separation interface.
Further, the sharing receiving end maintains a plurality of maximum metadata values, and each maximum metadata value corresponds to one segmentation grid respectively;
the method further comprises the steps of:
deciding whether each data block is transmitted successfully;
under the condition that each data block is successfully transmitted, deciding whether metadata values of the received data blocks are discrete or not;
in the discrete case, transmitting information of successful transmission of the current batch to the sharing initiator for the sharing initiator to start data transmission of the next batch after receiving the information of successful transmission of the current batch.
Further, the information set metadata values of each batch begin numbering again; correspondingly, deciding whether each data block is successfully transmitted, including deciding whether each data block is successfully transmitted by the following method:
deciding whether the maximum metadata value fed back to the sharing initiator reaches a preset value, wherein the preset value is the number of information sets divided by each data block, which is obtained in advance;
and under the condition that the data blocks associated with the segmentation grids corresponding to the maximum metadata value are successfully transmitted.
According to a third embodiment of the present invention, referring to fig. 4, the present invention claims an information sharing system based on multi-source data, comprising:
the packaging module is used for packaging the information to be shared by the sharing initiating terminal to form information files, and metadata values of the information files are separated according to the first clustering field;
the first setting module is used for dividing the division grid with the size of T into T discrete information files with minimum metadata values, so that one grid element in the division grid corresponds to the metadata value of one information file; t is a positive integer;
the first transmission module is used for transmitting the information files corresponding to each grid element of the split grid to the shared receiving end through the multi-data source separation interface and triggering the monitor;
the first decision module is used for deciding whether a sharing success response transmitted by the sharing receiving end is acquired in a first period; the successful sharing response comprises a structured data source metadata value fed back by the sharing receiving end through the multi-data source separation interface, wherein the structured data source metadata value is the largest metadata value in a plurality of metadata value discrete information files received by the sharing receiving end;
the second setting module is used for dividing the division grid into unstructured data source metadata values under the condition that a sharing success response is received; the unstructured data source metadata value is larger than the structured data source metadata value and is the smallest metadata value in the metadata values of the information files which are not successfully transmitted;
and the second transmission module is used for retransmitting the information file corresponding to each grid element of the split grid under the condition that the sharing success response is not received.
In the several embodiments provided in this application, it should be understood that the disclosed systems, and methods may be implemented in other ways. For example, the system embodiments described above are merely illustrative, e.g., the division of modules is merely a logical function division, and there may be additional divisions of actual implementation, e.g., multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with respect to each other may be through some interface, indirect coupling or communication connection of systems or modules, electrical, mechanical, or other form.
In addition, each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one grid element. The integrated modules may be implemented in hardware or in software functional modules. The foregoing is only the embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the contents of the specification and drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the patent protection of the present application.
The embodiments of the invention have been described in detail above, but they are merely examples, and the present application is not limited to the above-described embodiments. It will be apparent to those skilled in the art that any equivalent modifications or substitutions for this invention are within the scope of this application, and therefore, such equivalent changes and modifications, improvements, etc. are intended to be within the scope of this application without departing from the spirit and principles of this application.
Claims (10)
1. An information sharing method based on multi-source data, comprising:
the sharing initiation terminal encapsulates the information to be shared to form information files, and metadata values of the information files are separated according to a first clustering field;
dividing a division grid with the size of T into T discrete information files with minimum metadata values, and enabling one grid element in the division grid to correspond to the metadata value of one information file; t is a positive integer;
transmitting information files corresponding to each grid element of the split grid to a shared receiving end through a multi-data source separation interface, and triggering a monitor;
deciding whether a sharing success response transmitted by a sharing receiving end is obtained in a first period; the successful sharing response comprises a structured data source metadata value fed back by the sharing receiving end through the multi-data source separation interface, wherein the structured data source metadata value is the largest metadata value in a plurality of metadata value discrete information files received by the sharing receiving end;
splitting the split grid to unstructured data source metadata values under the condition that a sharing success response is received; the unstructured data source metadata value is larger than the structured data source metadata value and is the smallest metadata value in the metadata values of the information files which are not successfully transmitted;
and retransmitting the information file corresponding to each grid element of the split grid under the condition that no sharing success response is received.
2. The multi-source data based information sharing method of claim 1, further comprising: the first cluster field includes increasing a metadata value of a current information file by a predetermined value based on a metadata value of a previous information file at the time of encapsulation.
3. The multi-source data based information sharing method of claim 1, further comprising:
the sharing initiation end detects the data association degree of the multi-data source separation interface;
and adjusting the number of modules contained in the segmentation grid according to the data association degree.
4. The information sharing method based on multi-source data according to claim 1, wherein the sharing initiator encapsulates the information to be shared to form each information file, comprising:
integrating information to be shared, and packaging each piece of data into an information file according to the following steps: obtaining a metadata value for the current information set according to the first cluster field; splitting the information of the current information set; calculating a hash value for the information of the current information set; and forming the metadata value, the split data and the hash value into an information file.
5. The multi-source data based information sharing method according to claim 1, wherein encapsulating the information to be shared to form each information file comprises:
dividing the information to be shared into a plurality of data blocks, and comparing metadata values of the data blocks for each data block according to a second aggregation field;
dividing each data block into a plurality of information sets, and comparing information set metadata values for each information set according to a first clustering field;
packaging each information set to form each information file, wherein the metadata value of each information file is obtained according to the metadata value of the data block and the metadata value of the information set;
and setting a plurality of division grids, wherein each division grid corresponds to one data block respectively, so that parallel transmission of each information file through the corresponding division grid is realized.
6. The multi-source data based information sharing method of claim 5, further comprising:
the sharing initiation end detects the data association degree of the multi-data source separation interface;
and adjusting the number of the segmentation grids according to the data association degree.
7. An information sharing method based on multi-source data, comprising:
the sharing receiving end receives the target information file transmitted by the sharing initiating end through the multi-data source separation interface;
analyzing the target information file to obtain a metadata value of the target information file;
deciding whether the metadata value of the target information file is discrete from the metadata value of the received information file and is larger than the current maximum metadata value;
if yes, taking the metadata value of the target information file as a maximum metadata value, and storing the data in the target information file;
and transmitting the current maximum metadata value to the sharing initiator through the multi-data source separation interface.
8. The multi-source data based information sharing method according to claim 7, wherein the sharing receiving terminal maintains a plurality of maximum metadata values, each maximum metadata value corresponding to one of the split grids;
the method further comprises the steps of:
deciding whether each data block is transmitted successfully;
under the condition that each data block is successfully transmitted, deciding whether metadata values of the received data blocks are discrete or not;
in the discrete case, transmitting information of successful transmission of the current batch to the sharing initiator for the sharing initiator to start data transmission of the next batch after receiving the information of successful transmission of the current batch.
9. The multi-source data based information sharing method of claim 8, wherein the information set metadata values for each batch begin numbering again; correspondingly, deciding whether each data block is successfully transmitted, including deciding whether each data block is successfully transmitted by the following method:
deciding whether the maximum metadata value fed back to the sharing initiator reaches a preset value, wherein the preset value is the number of information sets divided by each data block, which is obtained in advance;
and under the condition that the data blocks associated with the segmentation grids corresponding to the maximum metadata value are successfully transmitted.
10. An information sharing system based on multi-source data, comprising:
the packaging module is used for packaging the information to be shared by the sharing initiating terminal to form information files, and metadata values of the information files are separated according to the first clustering field;
the first setting module is used for dividing the division grid with the size of T into T discrete information files with minimum metadata values, so that one grid element in the division grid corresponds to the metadata value of one information file; t is a positive integer;
the first transmission module is used for transmitting the information files corresponding to each grid element of the split grid to the shared receiving end through the multi-data source separation interface and triggering the monitor;
the first decision module is used for deciding whether a sharing success response transmitted by the sharing receiving end is acquired in a first period; the successful sharing response comprises a structured data source metadata value fed back by the sharing receiving end through the multi-data source separation interface, wherein the structured data source metadata value is the largest metadata value in a plurality of metadata value discrete information files received by the sharing receiving end;
the second setting module is used for dividing the division grid into unstructured data source metadata values under the condition that a sharing success response is received; the unstructured data source metadata value is larger than the structured data source metadata value and is the smallest metadata value in the metadata values of the information files which are not successfully transmitted;
and the second transmission module is used for retransmitting the information file corresponding to each grid element of the split grid under the condition that the sharing success response is not received.
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| CN117240937A (en) * | 2023-09-27 | 2023-12-15 | 北京计算机技术及应用研究所 | Military data transmission method based on shared metadata in narrow bandwidth environment |
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