How to chunk the XML files into smaller files using peoplecode.

We are trying to load the Invoices through our XMLDoc PeopleCode that we have written long back.
Previously the file is not that big and we are able to load them successfully. But now each file is more than 200MB and we are getting the below error when initiated the process..
Process Request shows status of 'INITIATED' or 'PROCESSING' but no longer running “.
I tried to chunk the file manually to 50MB it is able to run it properly but chuncking manually is not possible for all the files as it is time taking process..
Is there any way that we can check on Webserver/Appserver whether whats happening and how to handle this error..
Or any sample code to divide the big file into smaller files..
Please let me know your thoughts..

Good morning Ashok,
Your data is in a SQL*Loader supported datatype, so basically it should not be a problem.
Have you checked the Database Utilities guide (for Oracle9i for instance: http://www.lc.leidenuniv.nl/awcourse/oracle/server.920/a96652/toc.htm) on how to handle this?
I'll also repeat my previous question, have you ever been able to load data into the database using SQL*Loader (either using ASCII values or any other datatype)?
For the OWB part, have you read "Importing Data Definitions" (typically chapter 4)? More specifically, "Specifying Field Properties" in "About Flat File Sources and Targets"?
In "SQL*Loader Properties" it says the following:
Type Describes the data type of the field for the SQL*Loader. You can use the Flat
File Sample Wizard to import the following data types: CHAR, DATE, DECIMAL
EXTERNAL, FLOAT EXTERNAL, INTEGER EXTERNAL, ZONED , AND ZONED
EXTERNAL. For complete information on SQL*Loader field and data types, refer to
Oracle9i Utilities. Currently, only portable datatypes are supported.
If you check the database utitlities guide (chapter 6 Field List Reference) and look for "SQL*Loader Datatypes", you'll find (packed) decimal under the Nonportable Datatypes. This implies that OWB does not support it.
This does not mean you can't use SQL*Loader, you'll only have to define everything separate from OWB and call it separately as well.
Good luck, Patrick

Similar Messages

How to convert a large PDF into smaller files

How does one convert a large PDF file into smaller files and not get odd page breaks. Need to get the page breaks at the headers. Just looking for instructions for an end user of Acrobat Pro who reports getting random page breaks and couldn't get help from the Adobe help desk. I was directed here when I tried to contact support ... Figure this forum may have information. ... thanks.

You can't. If you split the file into pages it will remain in the same layout the original has. PDF files were not meant to be edited in the way you're describing.

How can I split a pdf file into smaller files using Acrobat XI

How can I split a pdf file into smaller files using Acrobat XI?

Hi laforcej
Open the PDF In Acrobat ...
Go to Tools -> Pages -> Extract
Now Select the Page Number you Want to Extract and Save them

How To Divide Source File Into Smaller Files Without Exporting?

Hello Everyone,
I'm a beginner with PPro CS4 and to video editing in general. I've done a lot of Googling and searching of these forums to get an answer to this question, but I haven't found a clear answer. Here's my problem:
I have many hours of HDV footage shot over the past few years with a Canon HV30. This footage is on dozens of DV tape cassettes. I want to capture most of it to disk.
When I capture a tape to disk, I get a single large mpeg4 file. (PPro captures all HDV footage to mpeg4.) "Scene select" doesn't work with the HV30, so my only other way to make smaller capture files would be to set In/Out points with batch capture. But this would mean hours of fast-forwarding and reversing with the VCR-like controls on the camera to review all the tapes and set the points. I thought it might be FASTER to simply capture an entire tape in one operation, THEN review the captured tape within PPro (it's much faster using the scrubber), and dividing that file into smaller files within PPro, thereby avoiding all the mechanical fast-forwarding and rewinding on the camera itself.
But the only way I can find to do this seems to involve EXPORTING clips. Am I wrong to think that exporting a clip to a new file involves a degradation of the original mpeg4 source file? Or will there be no loss to the quality if I simply export to mpeg4 format?
It seems there should be an easy way to simply divide the original capture into smaller source files for later editing, without putting the footage through another generation of processing (exporting), which might entail some loss of quality. Or am I wrong about this?
(CS4 Master Suite, i7 3630k, 16GB RAM, C: 256GB SSD, D: 1T Setpoint F3, E: 1T Setpoint F3)

HDV footage is mpeg2 (whats in a number ). CS4 does not do scene detect you need to use HDV split for that.
http://strony.aster.pl/paviko/hdvsplit.htm.
You can run your already captured files through hdv split and it will chop the file into clips and off you go.

How to download the script data into pdf file

how to download the script data into pdf file
i have one option to download the script data to pdf file --->rstxpdft4 program.
i have one doubt how to use this proogram.or any function module to download the script data to pdf file.
Thanks and regards,
Sri.

Hi Sri Sai,
I know one method to convert the sapscript to pdf file :
first generate a Spool Request for the required Sapscript
then goto transaction SP01 and copy the generated Spool Request number
now execute the SAP report RSTXPDFT4
here enter the copied Spool request number and the target directory into the parameters
execute the report
required pdf file will be generated into the target directory
i hope it will help you out
Please refer this simple program:
http://www.sapdevelopment.co.uk/reporting/rep_spooltopdf.htm
Reward points if found helpful....
Cheers,
Eshwar.

I loaded my ipad photos from camera and all the pictures sorted by date. Next, I did a sync with my computer and the photos were all reorganized into IMPRT folders an out of date sequence. Any idea how to put the photos back into date files?

I loaded my ipad photos from camera and all the pictures sorted by date. I later sync my ipad with my computer and the photos were all reorganized into IMPRT folders an out of date sequence. Any idea how to put the photos back into date files other than reloading all of them from camera?

What version of iPhoto?
Select one and rotate it. Then rotate it back. Does that make it appear?
A much better work flow is the keep the photos after importing. Check the success the import, wait for at least one successful backup cycle then use you camera's format command to reformat the card
LN

How to display the xml content into my datagrid

Hi Experts,
                 i have created a webservice for sales quotation through DI-Server.iam able to add a new sales quotation through my coding & iam able to get the sales quotation based on the DOcEntry in an *XML file*.
          The xml file that i got using DOCENTRY is in this way:--
<?xml version="1.0" encoding="utf-8" ?>
- <BOM>
- <BO>
- <AdmInfo>
<Object>oRecordset</Object>
</AdmInfo>
- <OQUT>
- <row>
<DocEntry>8</DocEntry>
<DocNum>8</DocNum>
<DocDate>20080715</DocDate>
<DocDueDate>20080815</DocDueDate>
<CardCode>C0003</CardCode>
<CardName>HP India</CardName>
<DocTotal>14500.000000</DocTotal>
<ItemCode>A00006</ItemCode>
<Dscription>HP Officejet 7310 All-in-One</Dscription>
<Quantity>1.000000</Quantity>
   <Price>14500.000000</Price>
<Currency>INR</Currency>
   <DiscPrcnt>10.000000</DiscPrcnt>
<LineTotal>14500.000000</LineTotal>
   </row>
</OQUT>
</BO>
</BOM>
Now the problem is from this xml content i should display the values in my datagrid like:
DocEntryCardCodeDocDueDateItemCodeDscriptionQtyTotal
     8--C000320081116--A00006-HP-off jet-2 ---                     1000
can anybody suggest me some ideas that how to get the SPECIFIED values into my datagrid...........
regards,
shangai.

hi vincent,
                Thanks for your reply.iam unable to understand these lines in your code..iam working in vb.net
public static DataSet GetDataSetFromXML(XmlNode XMLNode)
grid.DataSource = GetDataSetFromXML(Result.SelectSingleNode(xpath_string));
this is my coding....it's throwing an error when i declare like this
Public Sub GetDataSetFromXML(ByVal XmlNode)
        Dim ds As New DataSet
        Dim reader As XmlNodeReader
        reader = New XmlNodeReader(XmlNode)
        ds.ReadXml(reader)
        reader.Close()
        'Return ds --->(error with syntax)
    End Sub
DataGrid1.DataSource = GetDataSetFromXML(oXmlReply.SelectSingleNode("//DocDueDate"))
            DataGrid1.DataBind()
regards,
shangai

How to place the xml contents into textframe?(cs2_js)

after flow the xml into indesign document,i able to get the particular xml element and its contents in a variable.
i want to know how to get certain range of xml element's contents and how to place that in textframe?
//for get content
app.activeDocument.xmlElements.item("header1").contents
if i place the particular element's contents in xml structure extra tags added at edge
i want to avoid that duplication also
thanks in advance
by
subha

Hi,
Use FM WS_FILE_COPY To FIrst Copy the File to some Location
and Next Use FM TMP_GUI_DELETE_FILE To Delete the File from Old LOcation.
Regards
Bala.M

How to cut up a large video file into smaller files?

I have a 30 minute video file I recorded on my camera. I need to make it into 6 smaller video so I can work on them separately instead of importing such a large file in final cut. Is there a way I can do this with Final Cut Pro?
Thanks in advanced!

No. FCP is a non-destructive editor. Once you ingest a clip it stays there on your drive unchanged until you delete it. FCP is really a dataaaaabase with instructions for playing back clips in order, applying filters, audio adjustments etc. If you want separate clips you have two options: either log and capture in chunks, or set markers on the clip and export smaller pieces, then re-import them.
But I guess the question in my mind is, if it's already captured, why bother? you'll do your editing of the segments and export the finished pieces anyway...

How To Split Large Excel or CSV Files into Smaller Files

Does anyone know how to split a large Excel or CSV file into multiple smaller files? Or, is there an app that will work with Mac to do that?

split [-a suffix_length] [-b byte_count[k|m]] [-l line_count] [-p pattern] [file [name]]
is a native Terminal command. Read up more on https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/ man1/split.1.html
I prefer to use gSplit which is gnu coreutils.
You can install gnu coreutils using homebrew.

RE: How to Export the Table data Into PDF File in ADF

Hi Experts,
I am using Jdeveloper 11.1.2.3.0
I am created employee VO and Drag and Drop as a Table in a page. So need to Export the Table data into A PDF file.
So please give me some suggestions regarding this Scnerio.
With Regards,
satish

Hi Guys ,
Any more answers for this question.
Please find my jsff below
<?xml version='1.0' encoding='UTF-8'?>
<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.1" xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
          xmlns:f="http://java.sun.com/jsf/core" xmlns:report="http://www.adfwithejb.blogspot.com">
<af:panelGroupLayout layout="vertical" id="pgl2">
      <af:query id="qryId1" headerText="Service Tariff Mapping Details" disclosed="true"
                value="#{bindings.findByTarifValidFromQuery.queryDescriptor}"
                model="#{bindings.findByTarifValidFromQuery.queryModel}"
                queryListener="#{reportWiseInvoiceBean.genericQueryListener}"
                queryOperationListener="#{bindings.findByTarifValidFromQuery.processQueryOperation}"
                resultComponentId="pc1::t2">
     <f:attribute name="queryExpression" value="bindings.findByTarifValidFromQuery.processQuery"/>
                      </af:query>
    <af:panelCollection id="pc1" styleClass="AFStretchWidth">
      <f:facet name="menus"/>
      <f:facet name="toolbar">
          <af:toolbar id="t1">
             <af:menuBar id="pt_m1">
            <report:reportDeclarative ButtonName="ExportToExcel" ReportName="ServiceTariffMappingDetails"
                                      ReportType="PDF" TableId=":::pc1:t2" id="rd1" Pagination="true"/>
            <af:commandButton text="excel" id="cb1" binding="#{exportToExcelBean.exportID}">
            <af:setActionListener from="pt1:pgl1:pgl2:pc1:t2" to="#{viewScope['exporter.exportedId']}"/>
            <af:setActionListener from="border:1px solid #cccccc" to="#{viewScope['exporter.thStyle']}"/>
            <af:setActionListener from="border:1px solid #cccccc" to="#{viewScope['exporter.tdStyle']}"/>
            <af:fileDownloadActionListener method="#{exportToExcelBean.exportToExcel}" filename="Service TariffMapping.xls"
                                             contentType="text/excel;chatset=UTF-8;"/>
            </af:commandButton>
            <af:commandMenuItem id="pt_cmi133" icon="/images/common/Excel-icon.png"
                                            shortDesc="ExportToExcel"
                            >
                            <af:exportCollectionActionListener exportedId="t2" type="excelHTML"
                                                               title="Service Tariff Mapping"
                                                               filename="Service Tariff Mapping.xls"/>
                        </af:commandMenuItem></af:menuBar>
          </af:toolbar>
      </f:facet>
      <f:facet name="statusbar"/>
      <af:table value="#{bindings.ServiceTariffMappingDtlsRVO1.collectionModel}" var="row"
                rows="#{bindings.ServiceTariffMappingDtlsRVO1.rangeSize}"
                emptyText="#{bindings.ServiceTariffMappingDtlsRVO1.viewable ? 'No data to display.' : 'Access Denied.'}"
                fetchSize="#{bindings.ServiceTariffMappingDtlsRVO1.rangeSize}" rowBandingInterval="0"
                filterModel="#{bindings.findByTarifValidFromQuery.queryDescriptor}"
                queryListener="#{bindings.findByTarifValidFromQuery.processQuery}" filterVisible="true" varStatus="vs"
                id="t2" columnStretching="last" binding="#{ServiceTariffMappBean.testTable}">
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NormalTariffCode.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NormalTariffCode.label}"
                   id="c1">
          <af:inputText value="#{row.bindings.NormalTariffCode.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NormalTariffCode.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NormalTariffCode.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NormalTariffCode.displayWidth}"
                        maximumLength="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NormalTariffCode.precision}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NormalTariffCode.tooltip}" id="it1">
            <f:validator binding="#{row.bindings.NormalTariffCode.validator}"/>
          </af:inputText>
        </af:column>
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceCode.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceCode.label}"
                   id="c2">
          <af:inputText value="#{row.bindings.ServiceCode.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceCode.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceCode.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceCode.displayWidth}"
                        maximumLength="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceCode.precision}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceCode.tooltip}" id="it2">
            <f:validator binding="#{row.bindings.ServiceCode.validator}"/>
          </af:inputText>
        </af:column>
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfVldFrm.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfVldFrm.label}" id="c3">
          <f:facet name="filter">
            <af:inputDate value="#{vs.filterCriteria.TrfVldFrm}" id="id1">
              <af:convertDateTime pattern="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfVldFrm.format}"/>
            </af:inputDate>
          </f:facet>
          <af:inputDate value="#{row.bindings.TrfVldFrm.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfVldFrm.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfVldFrm.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfVldFrm.displayWidth}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfVldFrm.tooltip}" id="id2">
            <f:validator binding="#{row.bindings.TrfVldFrm.validator}"/>
            <af:convertDateTime pattern="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfVldFrm.format}"/>
          </af:inputDate>
        </af:column>
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceDesc.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceDesc.label}"
                   id="c4">
          <af:inputText value="#{row.bindings.ServiceDesc.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceDesc.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceDesc.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceDesc.displayWidth}"
                        maximumLength="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceDesc.precision}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ServiceDesc.tooltip}" id="it3">
            <f:validator binding="#{row.bindings.ServiceDesc.validator}"/>
          </af:inputText>
        </af:column>
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtTrfCode.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtTrfCode.label}" id="c5">
          <af:inputText value="#{row.bindings.OtTrfCode.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtTrfCode.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtTrfCode.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtTrfCode.displayWidth}"
                        maximumLength="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtTrfCode.precision}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtTrfCode.tooltip}" id="it4">
            <f:validator binding="#{row.bindings.OtTrfCode.validator}"/>
          </af:inputText>
        </af:column>
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtUnitRate.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtUnitRate.label}" id="c6">
          <af:inputText value="#{row.bindings.OtUnitRate.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtUnitRate.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtUnitRate.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtUnitRate.displayWidth}"
                        maximumLength="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtUnitRate.precision}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.OtUnitRate.tooltip}" id="it5">
            <f:validator binding="#{row.bindings.OtUnitRate.validator}"/>
          </af:inputText>
        </af:column>
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NtUnitRate.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NtUnitRate.label}" id="c7">
          <af:inputText value="#{row.bindings.NtUnitRate.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NtUnitRate.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NtUnitRate.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NtUnitRate.displayWidth}"
                        maximumLength="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NtUnitRate.precision}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.NtUnitRate.tooltip}" id="it6">
            <f:validator binding="#{row.bindings.NtUnitRate.validator}"/>
          </af:inputText>
        </af:column>
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfGrt.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfGrt.label}" id="c8">
          <af:inputText value="#{row.bindings.TrfGrt.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfGrt.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfGrt.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfGrt.displayWidth}"
                        maximumLength="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfGrt.precision}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.TrfGrt.tooltip}" id="it7">
            <f:validator binding="#{row.bindings.TrfGrt.validator}"/>
          </af:inputText>
        </af:column>
        <af:column sortProperty="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ChargePartyCode.name}" filterable="true"
                   sortable="true" headerText="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ChargePartyCode.label}"
                   id="c9">
          <af:inputText value="#{row.bindings.ChargePartyCode.inputValue}"
                        label="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ChargePartyCode.label}"
                        required="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ChargePartyCode.mandatory}"
                        columns="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ChargePartyCode.displayWidth}"
                        maximumLength="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ChargePartyCode.precision}"
                        shortDesc="#{bindings.ServiceTariffMappingDtlsRVO1.hints.ChargePartyCode.tooltip}" id="it8">
            <f:validator binding="#{row.bindings.ChargePartyCode.validator}"/>
          </af:inputText>
        </af:column>
      </af:table>
    </af:panelCollection>
</af:panelGroupLayout>
</jsp:root>

Break large TDMS file into small files

hello all
My TDMS file is around 3g, and needs changed into around 10M size files.
I ran McRorie's splitFiles.vi ‏15 KB in this page. and set the number of samples per file as 5000000, however, I cannot get the results I need. every small file is only 1KB, and no data inside. What is the possible problem in this?
Also, I tried to write a vi based on sample vi(Read TDMS File) by adding one "write to measurement file.vi". However, when I set the small file size as 10M Byte inside the"write to measurement file.vi", the first file could be around 20M, and the next few files may be correct as 10M, and then it just stop splitting, edding with a file even much larger than original file. I uploaded my vi here, maybe someone can help to find some mistake for me.
Thanks very much!
Wuwei Mao
Solved!
Go to Solution.
Attachments:
Read TDMS File.vi ‏54 KB

Hi Wuwei,
After giving the correct data type to TDMS Read node in splitFiles.vi, it works as expected. ( See the attached two VIs: createFile.vi and the modified splitFiles.vi)
Because I don't know how you created your TDMS file, I write a new 3G bytes TDMS file, which has one group and one channel. The data type of samples is unsigned 16-bit Integer. The total number of samples is 1610612736. Then I set the number of samples per file to 5000000 as you did. So after splitting, each file size is 5000000*(16/8) bytes (around 10M bytes).
Please make sure the followed steps have been done before you run the splitFiles.vi:
1. The TDMS file will be split has been put on the proper path;
2. The correct group and channel names have been given;
3. The correct data type to TDMS Read node has been given.
Because your second option using "write to measurement file.vi" to split TDMS file will lose some information, such as group and channel names. So I suggest using the method used by splitFiles.vi to accomplish your goal.
Jie Zheng
NI R&D

Is there a design pattern for splitting up files into smaller files?

I am developing a project where I have to load very large files (upto 50 MB). Currently I am loading these files completely into (consecutive) memory. This has the advantage that I can very easily change bytes at certain locations, because I do not know the
structure of all bytes.
However, my intention is to also change the structure, e.g. removing/adding 'chunks'. Now I have the idea to remove the 'known' parts out of it, store them in classes with a data chunk only containing those parts and make a sort of reference list to those chunks.
E.g.:
Original file:
Header
ChunkA 1
ChunkA 2
Intermediate
ChunkB 1
Footer
The result will be:
ChunkA 1 and ChunkA 2 instance. ChunkB 1 instance
'File' instance and a reference with base offsets + reference to all chunks.
At the end I have to 'recreate' or write the original file (with changes) back.
Is this in general a good idea or is there some design pattern helping me in this?

50MB is not much in the modern era of 6GB+ machines. If you want to optimize memory then consider using a
memory mapped file.
But you mentioned making data structure changes. This is generally dangerous as you have to be concerned about things like disaster recovery. What happens if you are in the middle of saving the modified structure when the program dies? You just corrupted
your file. A better solution is to stream the existing file using BinaryReader to read in the existing file in parts based upon the structure. Write out the data to a new, temporary file using BinaryWriter. This may be the original data or your modifications
depending upon need. Once you've generated the new file replace the old file (with optional backup). So even if something catastrophic happens during saving you don't lose the original file.
Michael Taylor
http://blogs.msmvps.com/p3net

How do I break up a pdf file into smaller files?

I have a huge pdf file that I am trying to send as an attachment but it is too large to send. I need to break it up into about 10 different files. Any help would be appreciated.

Hi sbills04,
To split a PDF (or extract pages), you need to use Acrobat. Please see https://acrobatusers.com/tutorials/how-to-break-a-pdf-into-parts
Please let us know if you have additional questions.
Best,
Sara

How to download the SAP client into text file

Hi,
I want to download a SAP client to a text file for backup and then upload it again for restoration when needed. Can this be done?

Hi,
Regarding which data you want to export, you have to select the corresponding profiles in SCC8:
If you want to export transaction data & master data (this is together known as application data), then you have to select the appropriate profile. Alongwith application data, customizing data would also be there, because it cant be transferred alone. ALso, you can choose whether to export user data or not.
But please note that repository data (programs etc) would not be part of this export.
The transaction is SCC8 for client export.
For importing you can import like any other transport request.
For details you could refer to the below link:
http://help.sap.com/saphelp_47x200/helpdata/en/69/c24c824ba111d189750000e8322d00/frameset.htm
Thanks & Regards,
Kunal.

How to chunk the XML files into smaller files using peoplecode.

Similar Messages

Maybe you are looking for