Process chain-parallel process

How do we do parallel processing in Process chain? Please answer.

This may mean 2 things.
1. If you load data to same target from same source, you can do this in parallel; that means you can split the data in multiple info packages and load.
2.Second is when you load multiple targets from multple sources.
To what extent you can run jobs in parallel depends on factors such as available memory, no of jobs, frequency of loads, and top it all, the business needs.
Ravi Thothadri

Similar Messages

Process Chains:Parallel processing

Hi,
If we have some 5 processes,how to load these processes parallelly using process chains?
Here do we have to use "and" operation?
thanks in advance
Regards
Dheepa

Hi Deepa:
Just for the understanding sake, please read the below:
The following processes within process chains allows multiple predecessors to feed into a subsequent process. They are:
AND: All of the processes that are direct predecessors must send an event in order for subsequent processes to be executed
OR: A least one predecessor process must send an event
The first predecessor process that sends an event triggers the subsequent process
Any additional predecessor processes that send an event will again trigger subsequent process (Only if the chain is planned as periodic)
EXOR: Exclusive OR
Similar to regular OR, but there is only ONE execution of the successor processes, even if several predecessor processes raise an event.
as mentioned by srini and others, in your case you need not use a AND process.
assign points if helpful
kalyan

Where to use in process chains in process type in os option

hi
where to use in process chains in process type in os option
regards
vijender reddy

Hi reddy,
check this links,
http://help.sap.com/saphelp_bw33/helpdata/en/35/6d6b3cfa58dd7de10000000a114084/frameset.htm
How to Use Process Type OS Command
Hope this helps,
Sudhakar.

Process chain AND process

Hi,
I have a process chain that has two parallel processes of loading DSO and Infocube data. There are two infopackages on one side and two on the other side. The two processes are connected with and AND process at the end and after that there is a datastore activation process.
When I executed the process chain, the infopackages on both sides started loading data. The two infopackages on the left side finished first while the second infopackage on the right side had not finished yet when the AND process errored. I get the following message:
This AND process is not waiting for event RSPROCESS , parameter
47VKUORHMXQKR2AN73AVAR0C9
After the AND process I have a Datastore generation process and I want it to continue only when all infopackages have been loaded.
Why does the process stop at AND even though all infopackages have not finished yet?
thanks
Michalis

There was no error message in ST22 or SM37. There was very little info to go on. I just deleted the requests and run the process chain again and there's no error. However the process chain does fail at a later step.
Update Datastore Object Data (Further update)
I don't know what that further update is for. It was automatically selected in my Process chain when I selected the infopackage for the DSO.
There's a MESSAGE_TYPE_X error.
Information on where terminated
    Termination occurred in the ABAP program "SAPLRSM2" - in "RSSM_MON_WRITE_3".
    The main program was "RSBATCH1 ".
    In the source code you have the termination point in line 2659
    of the (Include) program "LRSM2U16".
    The program "SAPLRSM2" was started as a background job.
    Job Name....... "BI_PROCESS_ODSPROCESS"
    Job Initiator.. "CSPAPADM"
    Job Number..... 14103000
Source Code Extract
Line SourceCde
2629       CALL FUNCTION 'RSSM_GET_TIME'
2630         EXPORTING
2631           i_datum_utc = rsreqdone-tdatum
2632           i_uzeit_utc = rsreqdone-tuzeit
2633         IMPORTING
2634           e_timestamps = l_s_status-t_timestamp.
2635       IF rsreqdone-tstatus(3) = icon_green_light(3) OR
2636          rsreqdone-tstatus(3) = icon_red_light(3).
2637         CALL FUNCTION 'RSSM_GET_TIME'
2638           IMPORTING
2639             e_timestamps = l_s_status-ts_proc_ended.
2640         l_not_yellow = 'X'.
2641       ENDIF.
2642       IF l_not_yellow = 'X'.
2643         CALL FUNCTION 'RSSTATMAN_SET_STATUS'
2644           EXPORTING
2645             i_s_status    = l_s_status
2646             i_with_commit = 'X'.
2647         IF l_s_status-t_status(3) = icon_green_light(3) AND
2648            l_s_status-dta_type   = 'ODSO' AND
2649            t_data-aufrufer <= '70'.
2650           CALL FUNCTION 'RSS2_CALLBACK_ODSADM_ODS_SUCC'
2651             EXPORTING
2652               i_ods = l_s_status-dta(30)
2653               i_rnr = l_s_status-rnr.
2654         ENDIF.
2655       ENDIF.
2656     ENDLOOP.
2657     IF sy-subrc <> 0.
2658       IF t_data-aufrufer <> '09'.
2660       ENDIF.
2661     ELSE.
2662       IF l_not_yellow = 'X'.
2663         CALL FUNCTION 'RSB1_OSNAME_TO_ICNAME'
2664           EXPORTING
2665             i_osource        = g_s_minfo-oltpsource
2666 *           I_OSTYPE         = RSAOT_C_OSTYPE-TRAN
2667           IMPORTING
2668             e_icname         = l_icname
2669           EXCEPTIONS
2670             name_error       = 1
2671             OTHERS           = 2.
2672         IF sy-subrc = 0.
2673           CALL FUNCTION 'RSAWB_MAINTAIN_DTA'
2674             EXPORTING
2675               i_method                   = rsatr_c_dta_get
2676 *             I_TYPE                     =
2677               i_objvers                  = rs_c_objvers-active
2678               i_dta                      = l_icname
Any idea what that means? Also do I need that further update step in my process chain?

Process Chain Load Processing Time Issue

Hi All,
One my process Chain is running daily , but after 2 hours of load it is showing Red in the Monitor screen, but after 5 hours load is successful.
Why Monitor screen is showing Red?
Is it possible to Extend the load processing time in the Infopackage level?
for e.g- if they set as 60 seconds -- go to Red
I want to change to 120 seconds -- go to Red.
If yes...where we can do it ...please let me know the steps...
Regards,
Nithi.

hey hi,
double click on the infopackage -> go to "scheduler" on the top left corner of the menu -> click "Timeout time" and you have the different option to change it.
hope this helps.

How to delete Init flag in a process chain, before processing the init

Hi,
At the end of the week i need to re-execute the init request from ODS1 to ODS2.
Therefore, i have to delete the init flag first and the requests in the CUBE1, everything automatically in the process chain.
The schedule must be as follow :
1. Delete init flag on ODS1
2. Delete all request from ODS1 in the CUBE1
3. Load an regular INIT request from ODS1 to CUBE1.
Notes :
I cannont clear all the CUBE1 content, as i have other datasource than ODS1.
CUBE1 is the only one data-target of ODS1.
Any suggestion, as there is no process in the process chain to "Delete Init Flag".
Best regards,
Ludovic

Hi
Ad.1
start code----
DATA: v_count TYPE i,
p_dsourc LIKE roosprmsc-oltpsource,
p_rlogsy LIKE roosprmsc-rlogsys.
p_dsourc = 'your source'. *"8E2_ODS1"
p_rlogsy = 'your system'. *"BP100"
SELECT COUNT(*) FROM rssdlinit INTO v_count
WHERE oltpsource = p_dsourc
AND logsys = p_rlogsy.
IF sy-subrc NE 0. "MesgTyp E end the program abnormally
MESSAGE e508(db6) WITH 'x' 'x' 'in DSource and/or LogSys'.
EXIT.
ENDIF.
Call delete function
CALL FUNCTION 'RSS1_QUEUE_DELETED_IN_OLTP'
EXPORTING
i_oltpsource = p_dsourc "OLTP-Source
i_logsys = p_rlogsy "LogSys (Myself or Remote)
EXCEPTIONS
failed = 1
OTHERS = 2.
IF sy-subrc <> 0.
MESSAGE e508(db6) WITH 'x' 'x' '===> No sucess <==='.
ENDIF.
---end code
Ad.2
See RSA1-> Infosources -> select your Infopackage -> Change ->
Data targets -> Automatic Loading of Similar.. -> Delete existing Request
Ad. 3
Create Infopackage with init
Regards
PWnuk

Process chains trigger process

Hi,
I am using process chains to load the data and the respective processes after load. I scheduled the process chains to trigger every day. But our systems will be down for back up on a weekly basis.So is there any way I can stop this scheduled jobs all at once instead of going to each procee chian and removing the schedule every time we shut down the systems.
Appriciate if any one can help me on this.

I suggest to use the sapevt.exe.
With it you can trigger an event in the SAP system with the execution of a simple command file (.bat for ex.)
So the event will start the chain as you require.
You can find more info for sapevt in:
http://help.sap.com/saphelp_nw04/helpdata/en/fa/096e6b543b11d1898e0000e8322d00/frameset.htm
Regards,
Sregio
Did you try that?
Message was edited by: Sergio Locatelli

Process chains-dependent process run

hi      friends
my process chain which having 9 process types in a single column get failed at process type no 4, due to this the dependent processes are also kept in waiting for the process no 4 . finally i rectified the error in process type no 4 ,
now the problem is how can i start the remaining processes next   to   this process type to complete the process chain fullcycle.
thanks in advance
venkat

hai Venkat,
i think this may help you,if you got an error at any step or at any process in meta chain ,go to the t-code area and write ( =copy)   in the tcode area and then it will ask u fr other name ...give some name and start executing the process chian ..
OR
go to SE37 to run the process chain manually
run the process chain using the RSPC_API_CHAIN_START program
hope this can help
i f u find these solutions are helpful allot me some points ok ...it the way of saying thanks..
Suri

Process Chain - Further Processing

Hi all,
Im facing with the following doubt in Process Chain:
I have an ODS that then update the information in other ODS:
1.Load Data (this IP load the data in the First ODS)
2.Activate Data (activate Data in the first ODS)
3.Further Processing
Here is my doubt, as far as i know the "Further Processing" update the data in the data Target, buy my question is :
Do i have to configure something in order to update the data in the other ODS ? or this steps is automatic ?
Because if i click in "Mantain Variant" (in further processing) appears a screen that shows:
Object type: ODS Object
OBject Name: OR_DSF01 (this is the first ODS, not the target ODS)
Do i have to configure something here?
Thanks in advanced , i really appreciate your help

I think that's better to add an other step in chain loading the 2nd ODS....
... but if you need absolutely to automate:
on th 1st ODS ->modify->settings->chek "Update data targets from ODS object automatically" .
I don't know if the chain inhibits this setting and you're obliged to add a step to the chain for further load.
try and good luck!
Ciao
C@f

Process chains Decision process user defined functions

Hi Experts,
In process chains process type decision we can define user defined functions. How to define these functions. Any help greatly appreciated. Thanks.
Best Regards,
Suresh.

I can only find out "decision between multiple alternatives'//are you looking for this?
This is used to decide b/w different options as given in its menu....
--SA

Process Chain Interrupt Process

Hi All,
I have an interrupt process in one of my process chain. It will wait till one particular event is triggered. It was working fine until one day I manuallly triggered that event from SM64 for some other testing. I dont know how many times that event was triggered.
Now, whenever the actual process chain is running, the job is not waiting at the interrupt process. It immediately passes control to the next process. How can we see the events which were triggered and which one is causing the interrupt to stop waiting?
Thanks in advance,
Regards,
Bijesh

It will not stop at the Interrupt process If the respective Events are already activated then PC will continue further immediately
You will have to check all the Events , from which PC they are triggering on what time ... etc accordingly you can analyze
You can check the process chain which is triggering this Event or check RSEVENTCHAIN and TBTCO both tables and using job name you can find in SM37 .. you will have to explore little bit to identify

Process Chains AND process error

Hello all,
I have process chain for weekly master data loading. In one step after loading master data we have AND process and there after Attribute Change Run process.
When I ran process chain the Master Data load process is successful ( upto that it is green in log view ) . After this process AND process is showing RED.
The display message is as follows:
This AND process is not waiting for event RSPROCESS , parameter
423HLT8HZUIQTNDHWZJFNPBRC
Please let me know if any one has SOLUTION to this. Thanks in advance.
Yours
SRM

HI SRM,
That means, The proess after AND is watining for one process, the same
process which ur process waiting is already using by some other process.
That means for one process two process chains are calling at a time.
So this process chain failed due to the process is running by other process
chain.
Now, after 10 or 30 min run again your process chain. if it runs successfully
then maintain the time gap between the two process chain which are using
the same process.
Hope the answers is suitable for u.
Thanks
Rajesh

Process Chains and Process Types for ODS Change logs

We have created and used process chains to manage a large amount of our batch processing. I am looking to convert our batch process of deleting data from ODS change logs into a process chain. I have been unable to find a process type that will allow us to do this.
Any thoughts?

Hi Lisa,
You can use Process "Deleting Requests from the PSA" for deleting PSA and change log data.
Since the change log is also stored as a PSA table, you can also use this function to delete change log
records. You can find additional information under Deleting from the Change Log.
More info:
Deleting Requests from the PSA
http://help.sap.com/saphelp_nw04/helpdata/en/b0/078f3b0e8d4762e10000000a11402f/content.htm
Deleting from the Change Log
http://help.sap.com/saphelp_nw04/helpdata/en/6d/1fd53be617d524e10000000a11402f/content.htm
Hope it Helps
Srini

Process chain Problem "Process Activate DSO,ZDSO_01 has status with error"

hi,
i have found the problem of activation of ODS .
problem is something like
" Request REQU_49K5C78KK17M6JTUD3Y773YXC(3,860) has not or not correctly been updated; Please edit"
"Activation of M records from DataStore object ZDSO_01 terminated"
"Process Activate DataStore Object Data, variant Aktiviere Daten ZDSO_01 has status Ended with errors (instance ODSA_49K5E1DRU05C
Please reply me as soon as possible.

Hi Viral,
Delete ur requests and try to laod them again.
Try to find the detailed error message which u can find the process monitor --> Status page --> step by step analysis.
So that you can get more information regarding ur error.
Regards,
Rajkandula

Trigger Process chain using ABAP code

Hi All,
As per my knowledge there are 2 ways to trigger a process chain using ABAP code :
1) Using FM RSPC_API_CHAIN_START and passing process chain name as the parameter
2)Using FM 'BP_EVENT_RAISE' and passing process event as the parameter, which you can create using SM62 transaction.
I would like to know which one is better to use, in terms of advantage and disadvantage.
Thanks,
Praveena

Hi praveena,
check these links ..u .may get some help
Process Chain
Process Chain
How to run a Process Chain
Process chain-parallel process
Regards
BILL

Process chain-parallel process

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