Moving flat file data into a nested xml hierarchy

Post Author: jlpete72
CA Forum: Data Integration
I am working to build data flows which move data from fixed lenght flat files into nested hierarchical xml files. I think I have the transforms mapped correctly but there must be something I'm missing. The data flows validate with no errors, but when executed it appears that they are getting stuck in a loop. My flat source files have around 3000 rows, but the data flows are showing millions of records being processed.
I have only one schema in the source and a variable number of schemas in the target xml files. I am using a query transport and mapping all of the output schema levels in the target xml From tabs.
I have even tried creating separate database tables for each target schema, and I still get a runaway process. When there are more than two schemas in the target xml file, the process eventually consumes all of the servers memory and crashes the system.
I'm not sure if I need to be using a different transport or what but am hoping that someone can shed some insight on what is happening here.
Thanks, Jerry

Post Author: jlpete72
CA Forum: Data Integration
Thanks for the response. I didn't have a choice but to enter the From statement, but haven't yet seen any results from entering a Where clause. In my case, there is only one input file/schema so the where clause would be something like "cust_inv_1.SldFmCustCd = cust_inv_1.SldFmCustCd".
I would agree that it seems as though I am generating a cartesian product. In the circumstance of having only one input schema mapping to multiple output schemas, I'm not seeing how to properly restrict the rows.
I have been going through the manuals looking for clues, but have not found anything that helped yet.
Any help and/or ideas would be appreciated.
Jerry

Similar Messages

Converting Flat File data into XML

Hi Experts,
Consider the message type of the SENDER system and flat file data
<dt_sender>
<root>
<header1>   0..1
    <f1>
    <f2>
    <f3>
<header2>   0..1
    <f4>
    <f5>
    <f6>
<item>        1..unbounded
    <f7>
    <f8>
    <f9>
    <f10>
    <f11>
    <f12>
</item>
abc     def     ghi     jkl     mno     pqr
123     123     123     123     123     123
456     456      456     456     456     456
how to convert the flat file data into following XML data. please note that each field value is separated by TAB delimeter...wht parameters shld b used
<root>
    <Header1>
        <f1>abc</f1>
        <f2>def</f2>
        <f3>ghi</f3>
    </Header1>
    <Header2>
        <f4>jkl</f4>
        <f5>mno</f5>
        <f6>pqr</f6>
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    <item>
        <f7>123</f7>
        <f8>123</f8>
        <f9>123</f9>
        <f10>123</f10>
        <f11>123</f11>
        <f12>123</f12>
        <f7>456</f7>
        <f8>456</f8>
        <f9>456</f9>
        <f10>456</f10>
        <f11>456</f11>
        <f12>456</f12>
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points will be given to the correct answers
Thanks in advance.
FAisal
Edited by: Abdul Faisal on Feb 29, 2008 5:53 AM

Faisal,
When you read the multiple recordset strucutre file then each record in txt file should have an header from which you can identiy which segment it should go.. and you identiy it by using the keyfiledValue in file adapter
<root>
<header1> 0..1
<f1>
<f2>
<f3>
<header2> 0..1
<f4>
<f5>
<f6>
<item> 1..unbounded
<f7>
<f8>
<f9>
<f10>
<f11>
<f12>
</item>
for this input file
abc def ghi jkl mno pqr
123 123 123 123 123 123
456 456 456 456 456 456
abc def ghi can be read using the file adater to header 1 usinfg key field value, but using the same file adapter you cannt put GHI into header2.
else you should read whole row abc def ghi jkl mno pqr in single filed and write an UDF to split data to header1 and Header 2
similarly you have to take care for item records also
if your inout file is something like this
abc def ghi
jkl mno pqr
123 123 123 123 123 123
456 456 456 456 456 456
abc identifies to Header 1
JKL for Header 2 so on...
read the whole line in single field and write UDF to Split to header 1 and header 2 similary for item.

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Hie
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Hi
See the sample code
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Internal Table for Upload Data
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At selection-screen on Value Request for file Name
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      invalid_table_width     = 2
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      no_batch                = 4
      unknown_error           = 5
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      OTHERS                  = 7.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
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How to load flat file data into ODS?. Please share the article if you have.
advance wishes
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Please search the forums before posting :
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/60debae1-84dd-2b10-e7bf-bdedf1eabdf9
http://wiki.sdn.sap.com/wiki/display/BI/Beginner+Section

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http://help.sap.com/saphelp_nw2004s/helpdata/en/43/03450525ee517be10000000a1553f6/frameset.htm
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Regards -
Ron Silberstein
SAP

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Hello experts,
my coding is like this ..
data : begin of itab occurs 0 .
field1 like mara-matnr,
field2......
etc,
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EXPORTING
static = 'X'
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TABLES
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10000 200 323 sunndarrr.......
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Hi,
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TABLES: kna1.
DATA: BEGIN OF itab1 OCCURS 0,
      str(255),
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DATA: itab2 TYPE kna1 OCCURS 0 WITH HEADER LINE.
CALL FUNCTION 'WS_UPLOAD'
EXPORTING
    filename                = 'D:\ABAP EVE\ffile1.txt'
    filetype                = 'ASC'
TABLES
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EXCEPTIONS
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    file_open_error         = 2
    file_read_error         = 3
    invalid_type            = 4
    no_batch                = 5
    unknown_error           = 6
    invalid_table_width     = 7
    gui_refuse_filetransfer = 8
    customer_error          = 9
    no_authority            = 10
    OTHERS                  = 11.
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WRITE:/ 'sorry'.
ELSE.
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ENDLOOP.
IF sy-subrc = 0.
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ELSE.
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ENDIF.
ENDIF.
Flat file:
10001,Sadney
10003,Yogesh
20005,Madan
1.U need to define internal table with one field of max size
2.upload the flat file data into that internal table
3.split that internal table data into another internal table(having fields)
<REMOVED BY MODERATOR>
thanks,
Chandu
Edited by: Alvaro Tejada Galindo on Apr 30, 2008 12:17 PM

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Hope you can check whether you are loadig the flat file data from application server or Client workstation.
May be if you are loading from Client work station you will face problem of this type.
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Activity: 03, 16, 23, 63, 66
Data Warehousing Workbench obj: INFOAREA, INFOOBJECT, INFOPACKAG, MONITOR, SOURCESYS, WORKBENCH
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Activity: All
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-> Data request received (green)
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Thanks so much for the reply Andrei1
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Thanks..

Hi GAurav,
I have a small question in th validation.
In LFM1~LIFNR does not contian any value how u r comparing both and one more thing After getting the data using GUI_upload u will get the data into validate_tab.
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endllop.
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matnr LIKE mara-matnr,
ersda LIKE mara-ersda,
ernam LIKE mara-ernam,
matkl LIKE mara-matkl,
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v_no_lines TYPE i,
v_split(4) TYPE n VALUE 1,
v_count(4) TYPE n VALUE 1.
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Diplaying the dialog box for opening the file ************
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IMPORTING
filename = p_file.
START-OF-SELECTION.
IF p_file IS INITIAL. " check to ensure file.
MESSAGE i001.
EXIT.
ENDIF.
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EXIT.
ENDIF.
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EXPORTING
filename = p_file
filetype = 'DAT'
TABLES
data_tab = i_mara_tab
EXCEPTIONS
conversion_error = 1
file_open_error = 2
file_read_error = 3
invalid_type = 4
no_batch = 5
unknown_error = 6
invalid_table_width = 7
gui_refuse_filetransfer = 8
customer_error = 9
OTHERS = 10.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
LOOP AT i_mara_tab INTO w_mara_tab.
IF v_count < p_count.
APPEND w_mara_tab TO i_mara_temp.
v_count = v_count + 1.
ELSE.
APPEND w_mara_tab TO i_mara_temp.
v_count = v_count + 1.
PERFORM split_records.
REFRESH i_mara_temp.
v_count = 1.
v_split = v_split + 1.
ENDIF.
ENDLOOP.
IF v_count NE 1.
PERFORM split_records.
ENDIF.
--> p1 text
<-- p2 text
FORM split_records.
CONCATENATE p_file v_split INTO v_newfile.
CALL FUNCTION 'WS_DOWNLOAD'
EXPORTING
filename = v_newfile
filetype = 'DAT'
mode = 'A'
TABLES
data_tab = i_mara_temp
EXCEPTIONS
file_open_error = 1
file_write_error = 2
invalid_filesize = 3
invalid_type = 4
no_batch = 5
unknown_error = 6
invalid_table_width = 7
gui_refuse_filetransfer = 8
customer_error = 9
no_authority = 10
OTHERS = 11.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
WRITE:/'Data has been written into:' , v_newfile.
ENDFORM.
**Reward points if found useful....
Regards,
Manikandan.A

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Thanks
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How to Merge Flat file data and DSO Data

I have one DSO A which has more than 20 objects (5 of them are keys), which include 0comp_code,0gl_account,. I have a Flat file which has the following fields ,COMPANY CODE, GLACCOUNT and SUPERVISOR ,EXECUTIVE,ANALYST. My requirement is to get a DSO with consolidated data from DSO A and Flat File data. That means for exapme, In my DSO A , I have US01 COMPANY CODE so when I merge the data in DSO C It should diplay the data for the supervisor exe and analyst for DSO A as well
When I added with 2 DSOs A (ECC ) and B (Flat file)..C is getting the data from B and its appending the data for Flat file at the end...So I want to merge both...DSO A should match up with DSO B flat file company code and gl account and should display the remaining fields
I think its clear..Can any one let me know the solution ASAP...
Note: We are on BI7.0 not 3.5...
Thanks in advance

I have the following key fields in DSO A :
0COMP_CODE,OGL_ACCOUNT, 0CHRT_ACCT,0FISCVARNT,0FISCPER,0AC_DOC_NUMBER,0ITEM_NUM.
Here are the total fields in Flat File:
COMPANY CODE,GL ACCOUNT,SUPERVISOR,ANALYST,EXECUTIVE.
Here am taking 0COMP_CODE and 0GL_ACCOUNT as key fileds in DSO B for Flat File...
For every month there will be 5 to 6000 records for Flat file ...
Thanks

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