CN105740293A - Data export method and device - Google Patents
Data export method and device Download PDFInfo
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- CN105740293A CN105740293A CN201410768466.6A CN201410768466A CN105740293A CN 105740293 A CN105740293 A CN 105740293A CN 201410768466 A CN201410768466 A CN 201410768466A CN 105740293 A CN105740293 A CN 105740293A
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Abstract
The invention puts forward a data export method, which comprises the following steps: receiving a data export request; obtaining the size of a data block from a preset data wrapper, and outputting the corresponding data block into a pre-created buffer zone according to the size of the data block; when the buffer zone is filled, outputting the data block in the buffer zone into a disk, and clearing the buffer zone; and when the data block finishes outputting, combining the output data block. When the method is adopted, a memory occupancy rate can be lowered. In addition, the invention also provides a data export device.
Description
Technical field
The present invention relates to field of computer technology, particularly relate to a kind of data export method and device.
Background technology
In a lot of software application, there is the demand that wherein mass data derivation formation file is stored in this locality.Such as, some software passes through control exposure 2-D data, and control refers to the interface element that user is visual, for instance button, choice box etc..Described 2-D data refers to the data structure of ranks form composition, for instance the table in data base.2-D data, with cell for data storage cell, it is associated with storage pattern, the data structure of the visual content such as the font of such as cell, font size, color, background.Under a lot of application scenarios, it is required for that the 2-D data of displaying is exported to form document and stores in this locality.
In conventional art, by needing the total data derived to obtain one time, being converted to internal memory mid-module when being derived by 2-D data, this internal memory mid-module is used for the whole 2-D data of buffer memory.Then this internal memory mid-module is converted to the third party POI memory model needed again, POI is the open source software that a third party adopts GPL agreement, the a set of data standard of this software definition, adopts the data of this standard can be converted to Excel data form by this software.Again through the relevant interface of POI, output data in disk.
But, traditional this data export method can generate multiple data model in the process derived, although using empty pattern can reduce partial memory when carrying out data loading at the control showing 2-D data to take, if but show that the control of 2-D data uses real pattern to carry out data loading, then can not reduce EMS memory occupation.Wherein empty pattern only can be recorded the data that user checks and reclaim the content not checking that data take simultaneously when referring to the control loading data showing 2-D data, and can load the total data needing to check when real pattern refers to the control loading data showing 2-D data.It addition, traditional this data export method is due to the existence of multiple data models, also result in memory usage height.
Summary of the invention
Based on this, it is necessary to for above-mentioned technical problem, it is provided that a kind of data export method that can reduce memory usage and device.
A kind of data export method, described method includes:
Receive data and derive request；
From default data packer, obtain deblocking size, according to described deblocking size, corresponding deblocking is exported in the relief area being pre-created；
When relief area is filled up, the deblocking in relief area is exported in disk, and empty described relief area；
When deblocking output is complete, merge the deblocking of output.
Wherein in an embodiment, described acquisition deblocking size from default data packer, according to described deblocking size, the step that corresponding deblocking exports in the relief area being pre-created is included:
To whether the inquiry of described data packer also has the deblocking not exported, if, data attribute information and data content is then obtained from described data packer, described data attribute information and data content are exported in described relief area, otherwise, enter the output of described deblocking complete, merge the step of the deblocking of output.
Wherein in an embodiment, described data are 2-D data；Described acquisition deblocking size from default data packer, includes the step that corresponding deblocking exports in the relief area being pre-created according to described deblocking size:
To whether the inquiry of described data packer also has the data row not exported, if, then the content of the cell in described data row and attribute information are exported in described relief area, further to whether the inquiry of described data packer also has the cell not exported, if, then continue, by the content of cell and attribute information to relief area, otherwise to enter and exported in disk by the deblocking in relief area when relief area is filled up, and empty the step of described relief area；
When inquiring the data row not exported, enter when deblocking output is complete, merge the step of the deblocking of output.
Wherein in an embodiment, the size of described relief area is identical with described deblocking size.
Wherein in an embodiment, the step of the described deblocking merging output includes:
The deblocking of described output is merged according to the order of deblocking output.
A kind of data let-off gear(stand), described device includes:
Request receiver module, being used for receiving data derives request；
Data outputting module, for obtaining deblocking size from default data packer, exports corresponding deblocking in the relief area being pre-created according to described deblocking size；
Data memory module, for the data attribute information in relief area and deblocking being exported in disk when relief area is filled up, and empties described relief area；
Data combiners block, for exporting complete when deblocking, merges the deblocking of output.
Wherein in an embodiment, described data outputting module is for whether the inquiry of described data packer also has the deblocking not exported, if, data attribute information and data content is then obtained from described data packer, described data attribute information and data content are exported in described relief area, otherwise notify that described data combiners block merges the deblocking of output.
Wherein in an embodiment, described data are 2-D data；Described data outputting module is for whether the inquiry of described data packer also has the data row not exported, if, then the content of the cell in described data row and attribute information are exported in described relief area, further to whether the inquiry of described data packer also has the cell not exported, if, then continuing one by one that output unit lattice are in relief area, otherwise the deblocking in relief area is exported in disk by notification data memory module when relief area is filled up, and empties described relief area；Described data processing module is additionally operable to when inquiring the data row not exported, and notifies that described data combiners block merges the deblocking of output.
Wherein in an embodiment, the size of described relief area is identical with described deblocking size.
Wherein in an embodiment, described data combiners block for merging the deblocking of described output according to the order of deblocking output.
Above-mentioned data export method and device, by obtaining deblocking size from default data packer, according to deblocking size, deblocking is exported in the relief area being pre-created, then the deblocking in relief area is exported in disk when relief area is filled up, and emptying buffer, when deblocking output is complete, remerge the deblocking of output.Relative to prior art, owing to not needing the existence of multiple data models, reduce memory usage.And just can get deblocking size by data packer, after relief area is filled up, content therein just exports in disk and emptying buffer, as long as creating corresponding relief area for deblocking size can realize data derivation, thus reducing memory usage so that operation system can respond more user request.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of data export method in an embodiment；
Fig. 2 is the flow chart of data export method in an embodiment；
Fig. 3 is the flow chart of data export method in another embodiment；
Fig. 4 is the flow chart of data export method in further embodiment；
Fig. 5 is the structured flowchart of data let-off gear(stand) in an embodiment.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention.
Data lead-in method provided by the present invention, adopts data packer definition data attribute information and deblocking size, when data derived by needs, and the content creating relief area according to data packer definition, obtain deblocking and export in relief area.For 2-D data, as it is shown in figure 1, data packer can be understood as data acquisition interface standard, can be pre-defined by third party's user and be embedded in software.When 2-D data derived by needs, get deblocking by data packer, deblocking is finally exported in disk.
As in figure 2 it is shown, in one embodiment, it is provided that a kind of data export method, including:
Step 202, receives data and derives request.
In the present embodiment, the control that can pass through to arrange on interface receives data and derives request.
Step 204, obtains deblocking size from default data packer, is exported in the relief area being pre-created by corresponding deblocking according to deblocking size.
In the present embodiment, specifying deblocking size in data packer, deblocking can be regarded as the logic partitioning of overall data, it is not required that has the definition of this data structure in overall data structure.The unit of deblocking size i.e. data output.Relief area can be created, it is preferred that the buffer size of establishment is identical with deblocking size so that just store a deblocking in relief area according to deblocking size.
Further, according to deblocking acquiring size to deblocking, deblocking comprises data attribute information and data content.For 2-D data, data attribute information can be whether have content, the form of content, font color, background color etc. in the line number of tables of data, columns, cell.
Step 206, exports the deblocking in relief area in disk when relief area is filled up, and emptying buffer.
In the present embodiment, deblocking can be exported to flush buffers behind relief area, judge whether relief area is filled up, if filled up, illustrate that relief area does not have more space storage deblocking, should exporting in disk by the content in relief area, then emptying buffer, the relief area after emptying can be used for receiving the deblocking of new output.Further, the output order of deblocking can when being exported in disk by the deblocking in data field, be recorded.
Step 208, when deblocking output is complete, merges the deblocking of output.
In the present embodiment, whether can also have the data of output to data packer inquiry, without the data of output, then illustrate that deblocking all exports complete.Now the content in relief area can be exported in disk again, and merge all deblockings of storage in disk.Further, can merge according to the output order of deblocking.
In the present embodiment, by obtaining deblocking size from default data packer, according to deblocking size, deblocking is exported in the relief area being pre-created, then the deblocking in relief area is exported in disk when relief area is filled up, and emptying buffer, when deblocking output is complete, remerge the deblocking of output.Relative to prior art, owing to not needing the existence of multiple data models, reduce memory usage.And just can get deblocking size by data packer, after relief area is filled up, content therein just exports in disk and emptying buffer, as long as creating corresponding relief area for deblocking size can realize data derivation, thus reducing memory usage so that operation system can respond more user request.
In one embodiment, deblocking size is obtained from default data packer, according to deblocking size, the step that corresponding deblocking exports in the relief area being pre-created is included: to whether data packer inquiry also has the deblocking not exported, if, data attribute information and data content is then obtained from data packer, data attribute information and data content are exported in relief area, otherwise enters when deblocking output is complete, merge the step of the deblocking of output.
In one embodiment, data are 2-D data, from default data packer, then obtain deblocking size, according to deblocking size, the step that corresponding deblocking exports in the relief area being pre-created is included: to whether data packer inquiry also has the data row not exported, if, then the content of the cell in data row and attribute information are exported in relief area, further to whether data packer inquiry also has the cell not exported, if, then continue to export in relief area by content and the attribute information of cell, otherwise enter and when relief area is filled up, the deblocking in relief area is exported in disk, and the step of emptying buffer；When inquiring the data row not exported, enter when deblocking output is complete, merge the step of the deblocking of output.
In one embodiment, as it is shown on figure 3, in one embodiment, data lead-in method includes:
Step 302, receives data and derives request.
Step 304, to whether data packer inquiry also has the deblocking not exported, if so, then enters step 308, otherwise enters step 312.
Step 308, obtains data attribute information and data content, data attribute information and data content is exported in relief area from data packer.
Step 310, exports the content in relief area in disk when relief area is filled up, and emptying buffer, returns step 304.
In the present embodiment, defining data attribute information and deblocking size in data packer, wherein data attribute information can be the information such as the form of such as data content, background color, font color.When receiving data derivation request, create relief area according to the deblocking size that data packer provides, it is preferred that the size of the relief area of establishment is identical with deblocking size.Further, to whether data packer inquiry also has the deblocking not exported, if also had, then obtain data attribute information and data content from data packer, data attribute information and data content are exported in relief area.Then flush buffers, it is judged that whether relief area is filled up, if storing a deblocking in relief area, then relief area is filled up, and the content in relief area is exported in disk, and records the output order of deblocking.Then emptying buffer, in order to receive the deblocking of new output.
Step 312, merges the deblocking of output.
In the present embodiment, inquire the deblocking not exported to data packer, then export deblocking, and continue inquiry, when inquiring the deblocking not exported, it was shown that deblocking all exports complete, after content in relief area is exported disk, remerge the deblocking of storage in disk.Concrete, can merge according to the output order of deblocking.
In one embodiment, it is necessary to the data derived are 2-D datas, for instance the table in data base.As shown in Figure 4, data export method includes:
Step 402, receives data and derives request.
In the present embodiment, data can be received by the control that interface provides and derive request.
Step 404, to whether data packer inquiry also has the data row not exported, if so, then enters step 408, otherwise enters step 406.
Step 406, merges the deblocking of output.
Step 408, the cell in output data row is in relief area.
Step 410, to whether data packer inquiry also has the cell not exported, if so, then returns step 408, otherwise enters step 412.
In the present embodiment, create the relief area of formed objects according to the deblocking size of definition in data packer.To whether data packer inquiry also has the data row not exported, if data row has not exported, then only need the cell in output data row to relief area.Concrete, can from the attribute of data packer acquiring unit lattice and content, wherein, the attribute of cell includes the frame of cell, background colour, whether has the information such as content, content format.The attribute of cell is exported in relief area together with content.Often one cell of output, just to whether data packer inquiry also has the cell not exported, if also had, then continues to put out the next cell in data row in relief area.If inquiring the cell not exported, namely the cell in this data row has all exported complete, then start flush buffers, it is judged that whether relief area is filled up.
Step 412, it is judged that whether relief area is filled up, if so, then enters step 414, otherwise returns step 404.
Step 414, exports the content in relief area in disk, and emptying buffer.
In the present embodiment, do not export a data row, then judge whether relief area is filled, if be filled, then show that relief area does not have more spatial cache data, the content in relief area is exported in disk and stores, the order of record data row output.Then emptying buffer, enters step 404, in order to the data not exported continued to put out in relief area.
Further, when inquiring the data row not exported to data packer, illustrate that data provisional capital has exported complete, now merge the deblocking of output.Concrete, the content of relief area can be exported in disk again, then the deblocking stored in disk is combined.Being appreciated that in the present embodiment, deblocking forms Excel form document after being combined, it is preferred that generate the form document of Excel2007 form.
In the present embodiment, when 2-D data derived by needs, deblocking size is obtained by data packer, creating the relief area that size is identical, first exported in the relief area created by the cell in data row, relief area is filled up, and exports in disk, and emptying buffer, when the data in data row all export complete, then merge the deblocking of storage in disk, generate form document.Owing to not needing the existence of multiple data models, reduce memory usage.And just can get deblocking size by data packer, after relief area is filled up, content therein just exports in disk and emptying buffer, as long as creating corresponding relief area for deblocking size can realize data derivation, thus reducing memory usage so that operation system can respond more user request.
It addition, defined the attribute of cell by data packer, the form document of generation can retain the attribute in original 2-D data, such as frame, background etc. so that data derive more accurate.By data packer, as long as defining several simple interface standard can realize data derivation so that implement and be easier to.And specify deblocking size owing to data packer can be passed through, third party's user can carry out dynamic adjusting data piecemeal size by data packer, namely buffer size, it is possible to achieve according to the content size using the adjustment relief area of scene dynamics to take, use more flexible.
As it is shown in figure 5, in one embodiment, it is provided that a kind of data let-off gear(stand), including:
Request receiver module 502, being used for receiving data derives request.
Data outputting module 504, for obtaining deblocking size from default data packer, exports corresponding deblocking in the relief area being pre-created according to described deblocking size.
Data memory module 506, for the data attribute information in relief area and deblocking being exported in disk when relief area is filled up, and empties described relief area.
Data combiners block 508, for exporting complete when deblocking, merges the deblocking of output.
In one embodiment, described data outputting module 504 is for whether the inquiry of described data packer also has the deblocking not exported, if, data attribute information and data content is then obtained from described data packer, described data attribute information and data content are exported in described relief area, otherwise notify that described data combiners block merges the deblocking of output.
In one embodiment, described data are 2-D data；Described data output mould 504 pieces is for whether the inquiry of described data packer also has the data row not exported, if, then the content of the cell in described data row and attribute information are exported in described relief area, further to whether the inquiry of described data packer also has the cell not exported, if, then continuing one by one that output unit lattice are in relief area, otherwise the deblocking in relief area is exported in disk by notification data memory module when relief area is filled up, and empties described relief area；Described data processing module is additionally operable to when inquiring the data row not exported, and notifies that described data combiners block merges the deblocking of output.
In one embodiment, the size of described relief area is identical with described deblocking size.
In one embodiment, described data combiners block 508 for merging the deblocking of described output according to the order of deblocking output.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can be by the hardware that computer program carrys out instruction relevant to complete, described program can be stored in a computer read/write memory medium, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc..
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a data export method, described method includes:
Receive data and derive request；
From default data packer, obtain deblocking size, according to described deblocking size, corresponding deblocking is exported in the relief area being pre-created；
When relief area is filled up, the deblocking in relief area is exported in disk, and empty described relief area；
When deblocking output is complete, merge the deblocking of output.
2. data export method according to claim 1, it is characterised in that described acquisition deblocking size from default data packer, includes the step that corresponding deblocking exports in the relief area being pre-created according to described deblocking size:
To whether the inquiry of described data packer also has the deblocking not exported, if, data attribute information and data content is then obtained from described data packer, described data attribute information and data content are exported in described relief area, otherwise, enter the output of described deblocking complete, merge the step of the deblocking of output.
3. data export method according to claim 1, it is characterised in that described data are 2-D data；Described acquisition deblocking size from default data packer, includes the step that corresponding deblocking exports in the relief area being pre-created according to described deblocking size:
To whether the inquiry of described data packer also has the data row not exported, if, then the content of the cell in described data row and attribute information are exported in described relief area, further to whether the inquiry of described data packer also has the cell not exported, if, then continue to export in relief area by content and the attribute information of cell, otherwise enter and when relief area is filled up, the deblocking in relief area is exported in disk, and empty the step of described relief area；
When inquiring the data row not exported, enter when deblocking output is complete, merge the step of the deblocking of output.
4. data export method according to claim 1, it is characterised in that the size of described relief area is identical with described deblocking size.
5. data export method according to claim 1, it is characterised in that the step of the deblocking of described merging output includes:
The deblocking of described output is merged according to the order of deblocking output.
6. a data let-off gear(stand), it is characterised in that described device includes:
Request receiver module, being used for receiving data derives request；
Data outputting module, for obtaining deblocking size from default data packer, exports corresponding deblocking in the relief area being pre-created according to described deblocking size；
Data memory module, for the data attribute information in relief area and deblocking being exported in disk when relief area is filled up, and empties described relief area；
Data combiners block, for exporting complete when deblocking, merges the deblocking of output.
7. data let-off gear(stand) according to claim 6, it is characterized in that, described data outputting module is for whether the inquiry of described data packer also has the deblocking not exported, if, data attribute information and data content is then obtained from described data packer, described data attribute information and data content are exported in described relief area, otherwise notify that described data combiners block merges the deblocking of output.
8. data let-off gear(stand) according to claim 6, it is characterised in that described data are 2-D data；Described data outputting module is for whether the inquiry of described data packer also has the data row not exported, if, then the content of the cell in described data row and attribute information are exported in described relief area, further to whether the inquiry of described data packer also has the cell not exported, if, then continuing one by one that output unit lattice are in relief area, otherwise the deblocking in relief area is exported in disk by notification data memory module when relief area is filled up, and empties described relief area；Described data processing module is additionally operable to when inquiring the data row not exported, and notifies that described data combiners block merges the deblocking of output.
9. data let-off gear(stand) according to claim 6, it is characterised in that the size of described relief area is identical with described deblocking size.
10. data let-off gear(stand) according to claim 6, it is characterised in that described data combiners block for merging the deblocking of described output according to the order of deblocking output.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106484805A (en) * | 2016-09-22 | 2017-03-08 | 联动优势电子商务有限公司 | A kind of data export method and data handling system |
| CN107798111A (en) * | 2017-11-01 | 2018-03-13 | 四川长虹电器股份有限公司 | A kind of method that data are in high volume exported in distributed environment |
| CN109977153A (en) * | 2017-12-27 | 2019-07-05 | 航天信息股份有限公司 | A kind of table big data deriving method |
| CN113283803B (en) * | 2021-06-17 | 2024-04-23 | 金蝶软件（中国）有限公司 | Method for making material demand plan, related device and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101188544A (en) * | 2007-12-04 | 2008-05-28 | 浙江大学 | File transfer method for distributed file server based on buffer |
| US20110029649A1 (en) * | 2007-08-10 | 2011-02-03 | Zte Corporation | integrated video service peer to peer network system |
| CN102831245A (en) * | 2012-09-17 | 2012-12-19 | 洛阳翔霏机电科技有限责任公司 | Real-time data storage and reading method of relational database |
| CN103186350A (en) * | 2011-12-31 | 2013-07-03 | 北京快网科技有限公司 | Hybrid storage system and hot spot data block migration method |
| US20140006687A1 (en) * | 2012-06-30 | 2014-01-02 | Huawei Technologies Co., Ltd. | Data Cache Apparatus, Data Storage System and Method |
| CN103530240A (en) * | 2013-10-25 | 2014-01-22 | 华为技术有限公司 | Caching method and device of data block |
-
2014
- 2014-12-12 CN CN201410768466.6A patent/CN105740293B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110029649A1 (en) * | 2007-08-10 | 2011-02-03 | Zte Corporation | integrated video service peer to peer network system |
| CN101188544A (en) * | 2007-12-04 | 2008-05-28 | 浙江大学 | File transfer method for distributed file server based on buffer |
| CN103186350A (en) * | 2011-12-31 | 2013-07-03 | 北京快网科技有限公司 | Hybrid storage system and hot spot data block migration method |
| US20140006687A1 (en) * | 2012-06-30 | 2014-01-02 | Huawei Technologies Co., Ltd. | Data Cache Apparatus, Data Storage System and Method |
| CN102831245A (en) * | 2012-09-17 | 2012-12-19 | 洛阳翔霏机电科技有限责任公司 | Real-time data storage and reading method of relational database |
| CN103530240A (en) * | 2013-10-25 | 2014-01-22 | 华为技术有限公司 | Caching method and device of data block |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106484805A (en) * | 2016-09-22 | 2017-03-08 | 联动优势电子商务有限公司 | A kind of data export method and data handling system |
| CN107798111A (en) * | 2017-11-01 | 2018-03-13 | 四川长虹电器股份有限公司 | A kind of method that data are in high volume exported in distributed environment |
| CN107798111B (en) * | 2017-11-01 | 2021-04-06 | 四川长虹电器股份有限公司 | Method for exporting data in large batch in distributed environment |
| CN109977153A (en) * | 2017-12-27 | 2019-07-05 | 航天信息股份有限公司 | A kind of table big data deriving method |
| CN109977153B (en) * | 2017-12-27 | 2022-03-04 | 航天信息股份有限公司 | Table big data export method |
| CN113283803B (en) * | 2021-06-17 | 2024-04-23 | 金蝶软件（中国）有限公司 | Method for making material demand plan, related device and storage medium |
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|---|---|
| CN105740293B (en) | 2019-07-23 |
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