Open hub,infoset
Hi all,
can any one tell what is open hub services and infoset.........is it used in projects ,in which type of scenario they are used.
Thanks in Advance.
jeevan.
Hi Jeevan,
Please before posting a new question...you can get lots of good information.
Similar Messages
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Open Hub - Infosets as source and 'template fields' button
Hi all,
Two questions re Open Hub on 04s (we are on SP8). I've surfed OSS, help.sap.com and SDN with no luck re answers to these:
- I've defined an infoset as my source of an open hub destination. It appears I must create a transformation, but it generates no proposal, and I'm not sure how/if I can add a virtual object (such as an infoset) as a source in a transformation. It appears that the DTP requires this transformation to be defined. Am I missing something? So far, testing on all other objects has been successful.
- How does one use the button 'Template Fields' when defining fields in an OHD? I expected to see options to insert groups of fields (ex. all fields of an infoobject and its attributes), but I don't see any options available.
Thanks!
LonnieUpdate:
I was able to create the transformation (issue found btw keyboard and chair).
New problem: I am unable to activate my DTP. When choosing the source for my DTP, I get a popup window (as normal) to choose the possible sources, but the infoset is not available for selection. Only the 'pieces' of the infoset (the two DSO's that comprise the infoset), and this doesn't help me because my source is the infoset, not the indivudual tables of it.
Also, I cannot change the extraction mode to FULL. Only delta is available.
Thanks in advance for any help. -
Open Hub: Using Infoset as the source.
I found SAP documentation indicating that an INFOSET can be used as a source to a OPEN HUB. See below.
Structure
The open hub destination contains all the information about a data target: the type of destination, the name of the flat file or database table and its properties, and the field list and its properties.
BI objects such as InfoCubes, DataStore objects, InfoObjects (attributes or texts), and InfoSets can function as open hub data sources. Note that DataSources may not be used as the source.
My question is When creating the Open Hub Destination in the Template section; What Object Type do I select for an INFOSET? I do not see an INFOSET as a choice.
We are BI 7.0 NewtWeaver 2004s.
Thanks for your assistance and expertise.
DenSure,
this is available for over 3 years, now.
Best,
Tobias -
Open Hub Using Multi Provider as Source
I want to use MultiProvider as source for Open Hub. Can anyone tell me the steps for this and is it really possible.
Thanks & regards
Manoj Damlehello,
BI objects such as InfoCubes, DataStore objects, or InfoObjects (attributes or texts) can function as open hub data sources.It is because they physically store data.
BUt multiprovider,infoset do not hold any data,hence not posible to define them as open hub datasources.
refer open hub details at:
http://help.sap.com/saphelp_nw70/helpdata/EN/43/79f902dfb06fc9e10000000a1553f6/frameset.htm
Reg,
Dhanya -
Can Open Hub Destinations be used with Multiproviders?
We're looking to export data from a multiprovider, using Open Hub Destinations, however when I try to create the OHD, Multiprovider does not show up as an object type. I've tried entering Infocube, but then when I search for the multiprovider, it is not on the list.
We are using BW 7.0.
Thank youHi Michael,
No MultiProviders cant be used as a source for an Open Hub Destinations.
BI objects such as InfoCubes, DataStore objects, InfoObjects (attributes or texts), and InfoSets can be used.
Chk this help link.
http://help.sap.com/saphelp_nw70/helpdata/EN/43/58e1cdbed430d9e10000000a11466f/frameset.htm
Regards,
Mansi -
Error while assigning constant to infoobject in open hub transformation
While assigning constants(in rule details) to infoobject in a transformation in a open hub I am getting an error "The Object Name is not allowed to be empty"
Can anyone tell my why this is happening? What should I do now?Hi,
In the transformation, have you connected that rule to any target field of your destination? If not, then do that and then try to create the routine.
Regards,
Vaibhav -
Open Hub: How-to doc "How to Extract data with Open Hub to a Logical File"
Hi all,
We are using open hub to download transaction files from infocubes to application server, and would like to have filename which is dynamic based period and year, i.e. period and year of the transaction data to be downloaded.
I understand we could use logical file for this purpose. However we are not sure how to have the period and year to be dynamically derived in filename.
I have read in sdn a number of posted messages on a similar topic and many have suggested a 'How-to' paper titled "How to Extract data with Open Hub to a Logical Filename". However i could not seem to be able to get document from the link given.
Just wonder if anyone has the correct or latest link to the document, or would appreciate if you could share the document with all in sdn if you have a copy.
Many thanks and best regards,
VictoriaHi,
After creating open hub press F1 in Application server file name text box from the help window there u Click on Maintain 'Client independent file names and file paths' then u will be taken to the Implementation guide screen > click on Cross client maintanance of file name > create a logical file path by clicking on new entiries > after creating logical file path now go to Logical file name definition there give your Logical file , name , physical file (ur file name followed by month or year what ever is applicable (press f1 for more info)) , data format (ASC) , application area (BW) and logical path (choose from F4 selection which u have created first), now goto Assignment of physical path to logical path > give syntax group >physical path is the path u gave at logical file name definition.
however we have created a logical path file name to identify the file by sys date but ur requirement seems to be of dynamic date of tranaction data...may u can achieve this by creating a variable. U can see the help from F1 that would be of much help to u. All the above steps i have explained will help u create a dynamic logical file.
hope this helps u to some extent.
Regards -
UNCAUGHT EXCEPTION while executing Open Hub
Hi All,
I have created Open hub destination in BI 7.0 on one custom cube. I am trying to create file on application server using this open hub. I have also created logical filename etc..
When I ran the DTP for this open hub, I am getting following error:
Runtime Errors UNCAUGHT_EXCEPTION
Except. CX_RSB_WRITE_ERROR
This was running fine on DEV and QA system but giving this error in PRD.
Any clue about this error?
Thanks in advance.Hello,
it seems the logical path for logical filename is not correct. Could you please check it in t-code FILE?
Kind Regards,
Paula Csete -
Extract Data with OPEN HUB to a Logical Filename
Hi Experts,
Can anybody help me in sending the link for How to guide...Extract Data with OPEN HUB to a Logical Filename?
Thanks in advance.
BWUserHi,
check this links...
http://searchcrm.techtarget.com/generic/0,295582,sid21_gci1224995,00.html
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/e698aa90-0201-0010-7982-b498e02af76b
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/1570a990-0201-0010-1280-bcc9c10c99ee
hope this may help you ..
Regards,
shikha -
Open Hub not extracting all data in CUBE
We created an FI-SL cube and use the OPEN HUB process to extract the current value of accounts. The problem is that not all the data is being extracted.
I have a couple of examples where some of the data in the CUBE is not being extracted by the OPEN HUB process. I have checked the filter and it is setup properly. I have manually validated the data in the CUBE.
It is very strange that the data is in the CUBE correctly, but just being extracted.
Any ideas?
Thanks,
Bill LomeliAshok,
This is the first time I have seen a comment about the field limitation.
+ A previous message from Deepak Simon states:
"I want to extract data from a cube with more than 16 fields."+
We are using BI 7.0...is that restriction still in place for this version?
Thanks,
Bill -
Issue:
I have SAP BW system and SAP HANA System
SAP BW to SAP HANA connecting through a DB Connection (named HANA)
Whenever I created any Open Hub as Destination like DB Table with the help of DB Connection, table will be created at HANA Schema level ( L_F50800_D )
Executed the Open Hub service without checking DELETING Data from table option
Data loaded with 16 Records from BW to HANA same
Second time again executed from BW to HANA now 32 records came ( it is going to append )
Executed the Open Hub service with checking DELETING Data from table option
Now am getting short Dump DBIF_RSQL_TABLE_KNOWN getting
If checking in SAP BW system tio SAP BW system it is working fine ..
will this option supports through DB Connection or not ?
Please follow the attachemnet along with this discussion and help me to resolve how ?
From
Santhosh KumarHi Ramanjaneyulu ,
First of all thanks for the reply ,
Here the issue is At OH level ( Definition Level - DESTINATION TAB and FIELD DEFINITION )
in that there is check box i have selected already that is what my issue even though selected also
not performing the deletion from target level .
SAP BW - to SAP HANA via DBC connection
1. first time from BW suppose 16 records - Dtp Executed -loaded up to HANA - 16 same
2. second time again executed from BW - now hana side appaended means 16+16 = 32
3. so that i used to select the check box at OH level like Deleting data from table
4. Now excuted the DTP it throws an Short Dump - DBIF_RSQL_TABLE_KNOWN
Now please tell me how to resolve this ? will this option is applicable for HANA mean to say like , deleting data from table option ...
Thanks
Santhosh Kumar -
How to delete the Generated files from application server(open hub)?
hi experts,
when i try to execute process chain the DTP it is giving below dump. Exception CX_RSBK_REQUEST_LOCKED logged.
when i execute the DTP manually and trying to delete the previous request, it is giving for dump ITAB_DUPLICATE_KEY.
so to delete the generated file from application server, how to delete it for specific dates?
Information on where terminated
Termination occurred in the ABAP program "GPD6S3OE0BCVGC6L9DBNVYQARZM" - in
"START_ROUTINE".
The main program was "RSBATCH_EXECUTE_PROZESS ".
In the source code you have the termination point in line 2874
of the (Include) program "GPD6S3OE0BCVGC6L9DBNVYQARZM".
The program "GPD6S3OE0BCVGC6L9DBNVYQARZM" was started as a background job.
and when i check the dump it is point out at below code
" Populate the lookup table for 0STOR_LOC
SELECT * from /BI0/TSTOR_LOC
into CORRESPONDING FIELDS OF table L_0STOR_LOC_TEXT
FOR ALL ENTRIES IN SOURCE_PACKAGE WHERE
STOR_LOC = SOURCE_PACKAGE-STOR_LOC.
but the programme is syntactically correct only.
how to rectify the issue.
regards
venuscm
Edited by: venugopal vadlamudi on Sep 28, 2010 1:59 PMhi experts,
We have written start routine to get the storage location text and sending to File located at Application server through OPEN HUB.
here is the code written in the Transformations
In the global section
Text for 0STOR_LOC
DATA: l_0stor_loc_text TYPE HASHED TABLE OF /bi0/tstor_loc
WITH UNIQUE KEY stor_loc.
DATA: l_0stor_loc_text_wa TYPE /bi0/tstor_loc.
and in the code to get the text
" Populate the lookup table for 0STOR_LOC
*SELECT * from /BI0/TSTOR_LOC*
into CORRESPONDING FIELDS OF table L_0STOR_LOC_TEXT
FOR ALL ENTRIES IN SOURCE_PACKAGE WHERE
STOR_LOC = SOURCE_PACKAGE-STOR_LOC.
im sure there is problem with the Routine only. i think i need to change the code if so please provide me the modified one.
thanks
venuscm
Edited by: venugopal vadlamudi on Sep 29, 2010 9:37 AM -
Delete data from Cube which is uploaded to Open hub
Hello Friends I am required to delete the data from GL Cube, But it is connected to 2 Open Hub
which has one as table /BIC/OHZZIGL_C10 defined in Open hub destination. I deleted the data from this table in SE14, but still when I try to delete the data from cube it throws the below error
Please help me how to now delete the data from cube, when should i go in open hub t delete all the uploaded requests.
Request 1.882 already updated in target 3.913 by DTP request DTPR_4CU6JHRJ7MY889A7XBUJ0GDVK(ZZIGL_C10)
Thanks
soniyajust check on your datamart status for that request. Go to the manage screen of your infocube and check where all that request got updated using datamart status.
-
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,
AbhishekHi 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 -
Can we set key figure in between 2 char in open hub destination.
can any one tell me how can i insert a key description in between the char in open hub destinatio.
Exp:my key description:quantity
and char desc:material and plant.
now i want field should be,
Material.
quantity
plant
when i am save the OHD ,i am getting the field like this,
material
plant
quantity
Can any one help me on this?Hi,
If I am not wrong, u want to rearange the OHD fields
thn
select the field u want to insert and press the button "CUT"
then place in the position and press "INSERT IN NEW ROW"
Regards
Md Zubair sha
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