Data selection in new Open Hub destination Vs Infospoke

In BW 3.5, we can use T code RSBO to create Infospoke, In the selection tab, we can use any infoobject in the source infocube as the data filterfor the infoSpoke, e.g I can set company code as 1002 etc, while in the new BI 7.0, Open Hub Destination, where I can achieve the same by set the filter for a specific infoobject in the source cude?
Edited by: Jianbai on Mar 29, 2010 11:49 PM
Edited by: Jianbai on Mar 29, 2010 11:51 PM

For Open Hub in BI7 we are creating transformation and DTP. The same resrtiction you can give in DTP (activate it after change).

Similar Messages

How to export data from ODS through Open hub destination ?

Hello Expert,
I ahve some data in ODS.I want to export that data to some thirdt party application through Open Hub destination .How will I do that ??
Eary reply is appreciated .

HD IS :
         1.DATASOURCE
         2.INFOSOURCE
         3.DATASTORE OBJECT
         4.INFOCUBE
         5.INFOOBJECT
1.Assume that info cube existing with data
2.Create openhuB services
    GO FOR OHD---->select Any info area ->CONTEXTMENU>Create OHD
     Give the 'OBJECT NAME'----Continue
In OHD Destination type Depends upon 3 types
   1.DB-TABLE
   2.FILE
   3.THIRD PARTY TOOL
3.Go for the Defination Tab give the File name
4.Create Transfermations
5.Create DTP
OPEN HUB SERVICES WITH -
INFOSOURCE:OHD---DB TABLE SPECIFY:/BIC/OH
1.Assume that info cube existing with data
2.Create openhuB services
    GO FOR OHD---->select Any info area ->CONTEXTMENU>Create OHD
    Give the 'OBJECT NAME'----Continue
3.Select Dbfile----->Continue
   Select file location where you want to store file .
    O.Semantic key
4.Create Transfermations
5.Create DTP
Regards ,
Praveenyagnamurthy.

Open Hub Destination and infospoke

Hi,
What is the difference between an Open Hub Destination and an infospoke ?
Thanks,
Satya

Hi,
Infospoke s replaced by Open hub destination with NW2004s release..
might worth taking look...
<http://help.sap.com/saphelp_nw2004s/helpdata/en/43/58e1cdbed430d9e10000000a11466f/content.htm>
<http://help.sap.com/saphelp_nw2004s/helpdata/en/43/79f902dfb06fc9e10000000a1553f6/content.htm>

Open hub services and infospokes

I am quite new to BW,i like to know about open hub services and what are infospokes and it is used to implement open hub services.i will b happy if u can provide some materials as well.

Hi,
The open hub service enables you to distribute data from an SAP BW system into external data marts, analytical applications, and other applications. With this, you can ensure controlled distribution using several systems. The central object for the export of data is the InfoSpoke. Using this, you can define the object from which the data comes and into which target it is transferred.
Through the open hub service, SAP BW becomes a hub of an enterprise data warehouse. The distribution of data becomes clear through central monitoring from the distribution status in the BW system.
Functions
BW objects such as InfoCubes, ODS objects, or InfoObjects (attributes or texts) can act as open hub data sources. You can select database tables or flat files as open hub destinations. Both a full and a delta mode are also available as the extraction mode.
Components of the Open Hub Service
The open hub service is made up of the following objects:
InfoSpoke
The central object for the data export is the InfoSpoke.
The InfoSpoke defines the following:
u2022 The open hub data source from which the data is extracted
u2022 The extraction mode
u2022 The open hub destination into which the data is delivered.
In addition, you can also select which data selection is to be extracted from which InfoProviders. This selection ensures that a destination for different points in time from the same InfoProvider can be supplied with data for different selection criteria using a delta. The selection set is freely configurable as long as extraction has not taken place in the delta mode. Once it has, this no longer applies.
Open Hub Data Source
BW objects such as InfoCubes, ODS objects, MultiProviders and MultiProviders and InfoObjects (attributes or texts) can function as open hub data sources. If you use an InfoCube with non-cumulative key figures as a data source, refer to the note regarding the settings on the Selection tab page in Creating InfoSpokes.
Extraction Mode
An InfoSpoke can extract data in two ways: in full mode (F) and in delta mode (D). See InfoSpoke Extraction Mode.
Open Hub Destination
Database tables (from the database in the BW system) and flat files (CSV) can act as open hub destinations. See also Extraction to Database Tables and Extraction to Flat Files. You can extract the data from a database to a non-SAP system using APIs with a third-party tool. See also Extraction to Non-SAP Systems.
The open hub destination includes all information about a target system for the InfoProvider data: type of destination, name of the flat file or the database table. It also contains a logical target system. The logical target system is used to structure the individual open hub destinations in the open hub monitor. The open hub monitor groups the requests according to logical target system, open hub destination and InfoSpoke. By specifying a logical target system, you get a better overview of the individual open hub requests.
for more information u can see the further link:
http://help.sap.com/saphelp_nw70/helpdata/EN/ce/c2463c6796e61ce10000000a114084/frameset.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/43/58e1cdbed430d9e10000000a11466f/frameset.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/43/79f902dfb06fc9e10000000a1553f6/content.htm
open hub
open hub
Regards
Tg

Use of Open Hub Destination to load data into BPC

Hi Gurus,
I want to load the data from SAP BI to BPC (NW version), using Open Hub Destination. I want to know few things about this.
1) What method should I use? Should I use Destination as Flat Files or Database tables? If Database tables, how can I use this data in the tables in BPC?
2) If I go for Flat Files, which is saved in the application server of BI, how can I import those files to BPC and use it using Data Manager?
3) Also, in case of Flat Files, there are two files which are created. One is the control file and other one is the data file. How can I use both of them? Or can I just use data file without header?
Your replies will be much appreciated.
Thanks,
Abhishek

Hi Anjali,
I can use the standard data manager package from BI to BPC, if the CSV file is available in the BPC Server or in case if I am directly extracting from BW object, InfoObject or InfoCube.
But, since I will be using Open Hub, the output of this can be in a Database Table or a CSV file, preferably in SAP Application Server. In such cases, how can I use the Database table or CSV file in the standard Data Manager Package?
Thanks for your reply.
Abhishek

To view the data in open hub destination

Hi all,
Can anyone help me out how to check the data in open hub destination file.
These are the details:
Destination: File
Type of file : Logical file
Application Server file name : XXXXXXX
If it was file name, i know it has to be checked in AL11 with directory name and file name.
Here its a logical file name. Which is the directory corresponding to this?
Thanks,
tinkugeo

Hi,
Question: "Are all the logical files are saved in the home directory DIR_HOME?
Please correct me if I am wrong"
Ans: When you create an Open hub destination using Physical file, the file will get created in DIR_HOME directory (by default) in AL11
And for locating the physical path in AL11. Go through the below link. it gives ans to all your ques
http://bx.businessweek.com/sap/view?url=http%3A%2F%2Fweblogs.sdn.sap.com%2Fpub%2Fwlg%2F17370
Edited by: kumkum basu on May 20, 2010 8:20 AM

Erase data from open hub destination data service

Hi,
I'm getting an error trying to delete data from a cube, for which data are extracted using open hub service and loaded into a table.
The error given is the following:
Request updated in 1794 already by 1795 target DTPR_4EEX9CGGXLTU2QIPWUAIEUDZK DTP request (ZRAPPEL)
Message no. RSM077
Diagnosis
One or more DTP requests have already updated the request.
Procedure
Firstly, delete all update requests from your targets. Then you can delete the source request.
Zrappel data is the open hub destination. But it is clear where requests for this destination, to let me delete the cube data.
Thanks.

Hi,
Procedure
Firstly, delete all update requests from your targets. Then you can delete the source request.
Follow the same steps above , that means delete the requests from the Cube Zrappel.
right click on the cube -
> Delete Data
now the syatem will promt you asking
Do you want to delete the content of data target Zrapple ?
say yes for it .
hope this will solve your problem
santosh

Program or Function module to delete data from Open Hub Destination Table

Hi All,
Can anybody suggest me a Program or Function module to delete data from Open Hub Destination Table.
Thanks & Regards,
Vinay Kumar

You can simply goto t-code SE14 mention the open hub destination table and Delete data by clicking on "Activate and Adjust database" with radio button "Delete Data".
Regards,
Arminder

Multiple data sources to open hub destination ??

Hi,
Is it possible to assign multiple data sources to open hub destination?
At present we are FTP'ing a file to users. Users need one more field added to this file. The information for this field belongs to another ODS. I checked the infospoke but it does not accept multiple data sources.
Any ideas?
Thanks!
Edited by: BI Quest on Sep 4, 2008 8:12 PM

You can create multiple transformations for open hub destination. Create destination of open hub destination to be file on application server and then use transfer mechanism to transfer files to desired destination.
Regards,
Pravin Karkhanis.

Data Extraction in Open Hub Destination using Process Chain

Hi
I want to extract data in Open Hub Destination (database table)from Data Store Object(ODS) through Process Chain.
When i tried to create process chain, i found only one option under Process types - Data export into External System. Here it asks for Infospoke instead of Open Hub Destination.

Michael is correct and below is the rationale...
<a href="http://help.sap.com/saphelp_nw2004s/helpdata/en/43/58e1cdbed430d9e10000000a11466f/content.htm">http://help.sap.com/saphelp_nw2004s/helpdata/en/43/58e1cdbed430d9e10000000a11466f/content.htm</a>
<b>Integration</b>
You can use the data transfer process to update data to the open hub destination. The data is transformed in this process. Not all rules types are available in the transformation for an open hub destination: Formulas, reading master data, time conversion, currency translation and unit conversion are not available.
Hope it Helps
Chetan
@CP..

Open hub destination to download the output file into R/3

Hi Guys,
             I have a requirement where i need to down load the data from my BW cube to R/3.For this i am using Open hub destination.
While creating the open hub destination we have option called RFC Destination(in that i have selected destination as my R/3 system).When i execute my DTP it is saying the load is successful and it is showing the no.of records transfered.
But i am not able to find where this data is getting transfered From BW cube to R/3 system using open hub.

Hi Friends,
I have one Query on WDJ. Here I have two requirements.
I have done click on u201CExport Excelu201D Button that data was download into Excel file Now my requirement is click on Save Button that file will save into (/exchange/CED) this path of R/3 System.
CED -
>is R/3 System ID
Under System id we can save this file.
Here EP Server and R/3 Servers in Diff Systems.
I was write codeing
InputStream text =      null;
     int temp = 0;
     try
     File file =      new File(wdContext.currentContextElement().getResource().getResourceName().toString());
//       String File = "abc.xls";
//       String file = "anat" + ".xls";
     wdComponentAPI.getMessageManager().reportSuccess("File::"+file);
     FileOutputStream op =      new FileOutputStream(file);
//       FileOutputStream op = new FileOutputStream("D://usr//sap//BPE//"+file);
//       FileOutputStream op = new FileOutputStream("D://KumarDev-BackUp//"+file);
     wdComponentAPI.getMessageManager().reportSuccess("op::"+op);
     if (wdContext.currentContextElement().getResource()!= null)
     text = wdContext.currentContextElement().getResource().read(false);
     while((temp=text.read())!= -1)
     op.write(temp);
     op.flush();
     op.close();
//        path = file.getAbsolutePath();
     path =      "/exchange/CED/"+file;
     wdComponentAPI.getMessageManager().reportSuccess("path:"+path);
     catch(Exception ex)
          wdComponentAPI.getMessageManager().reportSuccess("ex.printStackTrace()");
My Req is that file will saved in this path (path =      "/exchange/CED/"+file; )
Regards
Vijay Kalluri

Open Hub Destination export to database table

Hi Experts,
I would like to create a multi source universe between SAP and non-SAP system. As we know the Jco connection to create a relational connection to access infocube data is not that great. I'm thinking or may be wrong in my approach that I would like to create a open hub destination of type database table on top of the infocube so that I'll have a new OHD table (/BIC/OH*) is created in BW database. Here comes my question that, can I query this new table in BW database via universe by creating a relational connection to the BW database server ?
Please let me know your thoughts and suggestions!
Thanks,
Abhi

Hi
I would like to create a multi-source universe between SAP and non-SAP system.
Yes...In IDT...To build a universe on SAP NetWeaver BW, you must create a multisource-enabled data foundation based on a secured relational connection to SAP NetWeaver BW. Then build the business layer on this data foundation.
I would like to create an open hub destination of type database table on top of the infocube so that I'll have a new OHD table (/BIC/OH*) is created in BW database.
Creating universe on top of OHD tables is new idea, but while creating universe in IDT, we can able to select only below info providers.
Info Object
Info Cube
DSO
Multi Providers
Virtual Info providers
So we are not able to create universe on top of OHD tables. Please find the below screenshot.
Here comes my question that, can I query this new table in BW database via universe by creating a relational connection to the BW database server ?
No.....In 4.0 IDT, OHD tables is not one of the info provider to select while creating universe. So it’s not possible.
PLEASE mark the blog helpful & answered

Populate text description in the open hub destination

Hi SDNers,
I have requirement with open hub destination, i am taking the cube data to SQL server database.
in that scenario i need text description in the cube ,but we can not see the text description data in the cube(because cube can hold dimension data and utmost navigational attributes data but no textual description).
Text data lies out side the cube but i need couples of text description for master data texts.
Do i need to write the code to populate(look-up) the text description from text table.
Can any one suggest an idea.
Thanks,
Satya

Yes, you may want to write a code on transformations from Cube to Open hub to go and get text from Text table of that Info object.
Make sure to create a new IO of lenght equal to Text field in IO and add this new IO in the Open hub and in transformations write a code at field like:
select single TXTSH from /BIC/Txxxxx into wa_text where
key_of_p_table = /bic/source_field
and langu = 'EN'
If sy-subrc = 0.
result = wa_text.
endif.
clear:wa_text

Open Hub Destination question

Hi,
We want to be able to extract data from a cube and would like to use Open Hub Destination for it. We also want to extract deltas.
The question is ..
Should we be making a single info package for this with delta capability ..
or 2 separate info packages .. 1 for full mode and another for delta mode.
Regards
Vandana

Hi,
Yes what you said it is write
from which cube do u want to retract the daat that cube will be the source
first create the open hub in RSBO tcode and
in open hub destination select aht and create the transformation between the table( to where u want to export)
then create the DTP between the cube to the table
and directly u can use the delta DTP first all the records will come and later onle delta records will be updated.
Thansk & Regards,
sathish

Open hub destination with datasource as the source

Hi,
I am trying to use the new features of BI for open hub destination where you can use datasource as the source for extraction.
I have created an infopackage, loaded data to PSA and from there to open hub destination via the DTP.
When I try to execute the DTP, I get the following error:
<b>Datapackage processing terminated.
Error in substep
You are not authorized to use this transformation.</b>
I have been able to use the DTP to load open hub destination targets with datastore and infocubes as source.
Also when we turn on the security trace, it doesn't fail anywhere.
Has anybody faced a similar problem?
Any help appreciated,
Thanks,
Payal.

I have created to OHD - one for a 3.5 data source and one for a 7.0 data source (both are different data sources). While creating DTP for the 7.0 data source, it did create a default mapping for transformation.
But I still get same error in both cases.
When I create the DTP, it tries to create a transformation. But I get an information message :
Exception CX_RS_MSG occurred (program: CL_RSBK_PATH==================CP, include: CL_RSBK_PATH==================CM00I, line: 16).
I can still activate the DTP and when I run it says I don't have authorization to this transformation.
I think there are issues while creating the transformation, but I don't know what!
-Payal.

Data selection in new Open Hub destination Vs Infospoke

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