SET UPDATE TASK LOCAL

hi,
I understand that when we use CALL function in UPDATE TASK....all the modifcations/database updations that are done in that FM are commited only once , at the end of the FM . there in no explicit commit work required.
I went through sap help and many other sdn threads for understading the funationality of SET UPDATE TASK LOCAL...however i could not understand. Can anybody let me know the exact funationality of this with an example

Hi
The idea to run processes in Update task is guarantee system high availability.
For more details you can check [Update Task documentation|http://help.sap.com/abapdocu_70/en/ABAPCALL_FUNCTION_UPDATE.htm]
Best regards

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Is there any BAPI calling only ABAP command SET UPDATE TASK LOCAL

Hi abapers
we have a requirement to run SET UPDATE TASK LOCAL befor calling BAPI_ENTRYSHEET_CREATE command by JAVA through JCO.
is there any BAPI that contains SET UPDATE TASK LOCAL command or simillar functionality.
Thanks & Regards,
Ramesh

You could write a wrapper RFC function module which calls your BAPI and also the SET UPDATE TASK LOCAL.
Regards,
Rich Heilman

SET UPDATE TASK LOCAL Would this be an acceptable to improve performance

Hi All
This is the below code is already there
FORM Main_call_bapi_create USING    fp_wg_req TYPE ty_req.
DATA: l_msg TYPE bapi_msg,        "Message
        l_ptype TYPE zzyproctype,   "Processing type
        l_nlines TYPE i,            "no of lines.
        l_return TYPE bapiret2.     "Return error
FIELD-SYMBOLS <fl_return> TYPE bapiret2.   "error message
REFRESH i_return.
WAIT UP TO 2 SECONDS.
CALL FUNCTION 'BAPI_PR_CREATE'
    EXPORTING
      prheader       = i_prheader
      prheaderx      = i_prheaderx
    TABLES
      return         = i_return
      pritem         = i_pritem
      pritemx        = i_pritemx
      pritemsource   = i_pritemsource
      praccount      = i_praccount
Its causing the perofrmance issue due to wait upto 2 seconds.
Is there any other alternate we can use?
I heard about SET UPDATE TASK LOCAL how can we use in the above case?
Regards
Ravinagh Boni

Hi,
WAIT UP TO 2 SECONDS.
Why do you write above statemet ?
It also meaning less.
SET UPDATE TASK LOCAL
Set Update task local gives better performance in background jobs.
But for single entry you can used it to Update task local will give better performance over call function module in update task

Difference between Function module in Update task

Hi folks,
What is the difference between
1. A function module calling in 'update task'( if attributes not set for update mode).
2.A function module's attributes set to update mode, but while calling not specified 'Update task'.
Please clarify this doubt.
Thanks in advance.
Bhavani

CALL FUNCTION func IN UPDATE TASK.
Additions:
1. ... EXPORTING p1 = f1 ... pn = fn
2. ... TABLES p1 = itab1 ... pn = itabn
Effect
Flags the function module func for execution in the update task. It is not executed at once, but the data passed with EXPORTING or TABLES is placed in a database table and a subsequent COMMIT WORK then causes the function module to be executed by the update task. Update function modules must be flagged as such in the Function Builder
The return value is not set.
Addition 1
... EXPORTING p1 = f1 ... pn = fn
Effect
Values of fields and field strings specified under EXPORTING are passed from the calling program to the function module. In the function module, the formal parameters are defined as import parameters. In the interface definition, default values must be assigned to all import parameters of the update function module.
Addition 2
... TABLES p1 = itab1 ... pn = itabn
Effect
TABLES passes references to internal tables. All table parameters of the function module must have values.
Note
With update function modules, both import parameters and exceptions are ignored when the call is made.
Administration transaction
Related
COMMIT WORK, SET UPDATE TASK LOCAL
regards,
kartikey.

Usage of IN UPDATE TASK in Update process

Hi
I want to synchronize the Lock and Rollback process with respect to
addon table and FI document posting.Need to consider that many addon programs are accessing the table at same time and may be bulk records need to be udpated sometimes.So may be more time to execute. I am trying to execute below in 1LUW process. pls correct me if i am doing wrong here. below is my issue.
Pls correct me whether can i go with below process.
1)Check and prepare record for Update
2)If (No) record exists
Display Error.
Else
3)call Function Enqueue_XXXXX " (Lock the Updating doc record for table.)
4)Call Function 'UPDATE_ZMMT44' IN UPDATE TASK(Inside FM Update stmt is written)
FI document standard Commit Work (hope this will release both table lock and BKPF lock)
FI standard Rollback Work
Issue
1)Lock Release timing of Enqueue process?
Lock Release happens only at the end of FI document Posting. if batch update happens it will lead to long time freeze and no error can be displayed unfortunately. how to handle this?
2)How to handle SQL error(Update <table> stmt error)
I am not able to catch this error inside program. seems it goes to ST22 ...how to catch this inside program?
My earlier query is not clear and i did not get answer so i am post it again
regards
prince
Edited by: princeck on Nov 18, 2011 2:28 AM

Hello Prince,
Regarding issue2, this is not solved, How to handle the SQL error when update record?
Now its going to SAP office and gives error. not showing error at same place.
This is the standard behavior when an "update"(processed via an Update WP) fails.
If you don't want this to happen you can opt for local updates(SET UPDATE TASK LOCAL). You would like to read the [behavior of messages in local updates|http://help.sap.com/abapdocu_702/en/abenabap_message_update.htm].
BR,
Suhas

FM in Update task

Hi,
I am trying to update few fields in FM in update task.
But it is not working can some onehelp out in this.
Regards,
Aruna.

hi:
An update function module is a function module, for which in the Function Builder the property update module is marked. The registration of an update function module is an essential part of the update task.
The function module is not executed immediately, but is scheduled for execution in a special work process (update work process). For this purpose, the name of the function module including the passed actual parameters is stored as a log record in the database table VBLOG. If the statement is executed during the update task, the addition IN UPDATE TASK is ignored.
If the statement SET UPDATE TASK LOCAL is executed before registration of an update function module in the current SAP LUW, registration takes place in the ABAP memory rather than on the database, and for the current work process.
The actual execution is triggered by the statement COMMIT WORK. The formal parameters of the function module receive the values of the actual parameters from table VBLOG. A function module that is registered several times will also be excuted several times with the respective parameter values.If a COMMIT WORK statement is not executed after registration of a function module during execution of the current program, the function module is not executed and is deleted from table VBLOG at the end of the program.
[Link|http://help.sap.com/abapdocu/en/ABAPCALL_FUNCTION_UPDATE.htm]
Regards
Shashi

BATCH INPUT update mode LOCAL vs Sync

Hello all,
Many programs created by customer use update mode 'S' to execute standard transaction, such as FB01, VA01 and so on.
From performance point of view, I think that 'LOCAL' is much better than 'Sync', since VBHDR/VBDATA are not necessary.
Is there any advantage to use 'S' instead of 'L'?
Thank you
Yuko

Synchronous updating. In this mode, the called transaction waits for any updates that it produces to be completed. Execution is slower than with asynchronous updating because called transactions wait for updating to be completed. However, the called transaction is able to return any update error message that occurs to your program. It is much easier for you to analyze and recover from errors.
But in local updating
Switches on the local update task. This means the update data is not stored in the database, but in ABAP/4 Memory. The update works as before. The only difference is that it is not performed in a separate process, but in the same process as the calling program, i.e. when a COMMIT WORK occurs, processing does not continue until all the update requests have been performed. In the standard setting, the normal update task is always active.
so if any error occurs in local mode all the data will be rolled back and no update will occur.
regards
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Call function in update task empty variables error

Hello,
I'm experiencing a weird error while using the addition "In update task".
My Scenario is the following:
Use the bapi_goodsmvt_create -> if there are no errors, fill some values and call my function and then commit everything.
The problem is, when the function runs in update task, all import parameters are empty!
Also, this only happens in the following code structure
CALL METHOD run_migo( IMPORTING bapireturn = t_bapireturn).
IF t_bapireturn IS INITIAL.
CALL METHOD save_custom_tables. "this runs my function 'IN UPDATE TASK'
CALL FUNCTION 'BAPI_TRANSACTION_COMMIT'
    EXPORTING
      wait = 'X'.
ENDIF.
if I commit inside the method SAVE_CUSTOM_TABLES, the data is passed normally to the function, if I commit like the code above, everything is empty.

Here's the code:
METHOD save_partial.
DATA: t_wegritm    LIKE gt_wegritm,
        t_tegrp_parc TYPE TABLE OF ztegrp_parc,
        w_tegrp_parc TYPE ztegrp_parc,
        w_tegrk_parc TYPE ztegrk_parc.
FIELD-SYMBOLS <w_wegritm> LIKE LINE OF t_wegritm.
t_wegritm = gt_wegritm.
DELETE t_wegritm WHERE mengee IS INITIAL.
CHECK NOT t_wegritm IS INITIAL.
*-->save xml iten
LOOP AT t_wegritm ASSIGNING <w_wegritm>.
    MOVE-CORRESPONDING <w_wegritm> TO w_tegrp_parc.
    w_tegrp_parc-id = gw_tegrk-id.
    w_tegrp_parc-gr_docto = <w_wegritm>-gr_docto.
    w_tegrp_parc-gr_mjahr = <w_wegritm>-gr_mjahr.
    w_tegrp_parc-gr_zeile = <w_wegritm>-gr_zeile.
    APPEND w_tegrp_parc TO t_tegrp_parc.
ENDLOOP.
MOVE-CORRESPONDING gw_tegrk TO w_tegrk_parc.
CALL FUNCTION 'Z_SAVE_PARTIAL'
    IN UPDATE TASK
    EXPORTING
      iw_tegrk_parc = w_tegrk_parc
    TABLES
      it_tegrp_parc = t_tegrp_parc.
ENDMETHOD.
I tried to re-create this scenario with a local class, but the code that I originally sent worked(the commit work outside of the routine).

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hi to all,
in using call function '' in update task
the code inside is bdc. is this possible?
my scenario is from VA01 then post billing to VF01,
i am using user-exit MV45AFZZ in subroutine userexit_save_document.
i need to post billing after va01 save.
thanks to all.

To debug in the update task, you have to set that option on in the debugger.
If the user exit runs in the update task, then you must have something like: CALL FUNCTION MODULE my_fm_to_do_BDC STARTING NEW TASK. ( This function module should wait until the SD is created. You might want to check in a loop, with a WAIT command. Once it is created, then you start your BDC and CALL TRANSACTION. ) This is NOT an update function module. It may need to be RFC enabled - I'm not certain at the moment.
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I am working on user exit IWO10009, fm EXIT_SAPLCOIH_009, transaction IW32.
The user-exit should be called any time an order is saved with parts added to the component tab.
The import structure of the user exit is CAUFVD, which doesnu2019t contain the items in the component. Instead, I have to go into table RESB and get the components.
However, when I go into RESB from inside the user-exit, the added components have not yet been added to the table.
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I have an requirement of creating materials. I am doing this in an update task FM. Now i want that if some error comes during creation of material then i display them in an alv on the screen.So inside the FM in case of error i populated it in the tables parameter of FM.But when i come back to the calling program this table is always coming empty. Could anybody please explain how to solved this problem or how we can pass the data back to the main program.
Thanks in advance

Hi,
Do you know how an update BAPI ( Create, Change ) works .
1) At First, it does validation for important fields for every tables passed in the BAPI.
perform check_on_header.
* In the subroutine called, if error occurs, it sets sy-subrc value to 8 and fills the bapireturn parameter.
check sy-subrc < 8.
perform check_on_items.
check sy-subrc < 8.
At the end, when all the data is clean, it calls the update task
if sy-subrc = 0.
CALL FUNCTION 'BAPI_XXX_POST' in update task.
endif.
2) We check the return parameters of the bapi call and if successful call 'BAPI_TRANSACTION_COMMIT'.
3) The actual posting in 'BAPI_XXX_POST' happens once commit work statement is called in 'BAPI_TRANSACTION_COMMIT' .
You too have to adopt similar approach.
Regards,
DPM

How to debug function module in update task ?

Hi ,
          i have following code :
CALL FUNCTION 'ZSD_t_UPDATE' IN UPDATE TASK
             TABLES
                              it_xvbkd = xvbkd.
Inside this function module i have some code to debug . How can i debug it ?
I put the breakpoint in it but its not working .
It is triggered on save of a tcode .
Thanks and Regards .

My home-grown method:
Set your breakpoint in the FM.
In your transaction, just before you press save, enter hobble mode in your command box with '/h'.
press save.
In your first debug screen, toggle settings>system debugging ON (NetWeaver Drop-down menu) or see previous notes for earlier WebAS versions.
Select continue (F8).
The program should then stop at your break-point in the FM.

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Hi guys!
I have problem with 11.1.0.1.6 Patch Set Update for Oracle Management Service.
After i have installed OMS on my RHEL 5.2 server together with agent (Repository is on remote host) i have decided to install recommended patches as well.
I have followed PSU install procedure, so i have first run
[oracle@gc ~]$ opatch lsinventory
Oracle Interim Patch Installer version 11.1.0.9.6
Copyright (c) 2012, Oracle Corporation. All rights reserved.
Oracle Home : /opt/oracle/Middleware/oms11g
Central Inventory : /home/oracle/oraInventory
from : /opt/oracle/Middleware/oms11g/oraInst.loc
OPatch version : 11.1.0.9.6
OUI version : 11.1.0.8.0
Log file location : /opt/oracle/Middleware/oms11g/cfgtoollogs/opatch/opatch2012-04-12_10-24-52AM_1.log
OPatch detects the Middleware Home as "/opt/oracle/Middleware"
Lsinventory Output file location : /opt/oracle/Middleware/oms11g/cfgtoollogs/opatch/lsinv/lsinventory2012-04-12_10-24-52AM.txt
Installed Top-level Products (1):
Oracle Enterprise Manager Grid Console 11.1.0.1.0
There are 1 products installed in this Oracle Home.
Interim patches (3) :
Patch 13248190 : applied on Wed Apr 11 11:41:33 CEST 2012
Unique Patch ID: 14355092
Created on 12 Jan 2012, 03:49:58 hrs PST8PDT
Bugs fixed:
10122270, 9930146, 9836815, 8638231, 9963717, 9543582, 9276193, 9911851
9506062, 10361050, 10218699, 12657533, 10372559, 12908384, 10246310
10418856, 10313110, 9500255, 10100210, 9462098, 12799578, 9747671
10279457, 10400454, 9562462, 9570911, 11727299, 10638043, 9937784
7340407, 9575427, 10204587, 10177562, 9935898, 12833678, 11809598
9446422, 12545526, 9586285, 9548105, 10201753, 10353911, 9308029
9534200, 12669853, 9184007, 9684768, 9686658, 9341486, 10122223, 11683765
9241402, 9838084, 9849222, 9903280, 9888852, 9478844, 9558026, 9604064
11728549, 9342290, 10410743, 10020408, 9151748, 9953045, 9221090
9559264, 10264990, 10036568, 10065631, 9804442, 9576468, 10372513
10108019, 9928480, 9535382, 11726378, 10114291, 10278756, 9892455
9476313, 11900474, 9876632, 9386076, 12552334, 11076661, 9803798
10408402, 10043790, 10307099, 9965939, 9646681, 9390531, 9662869, 10333908
9544428, 9489355, 10190000, 9706552, 11890440, 8859562, 11808680, 12758241
8234692, 9723689, 9734399, 9504581, 9558551, 9874327, 9313608, 12423703
12360281, 12693879, 11901582, 12654105, 12536173, 10307544, 13248190
9537948, 8930257, 10118817, 11696545, 9919614, 10404792, 12734089
10636783, 9541036, 9821890, 12738517, 10270073, 10257014, 10223586
10213026, 9952713, 9491872, 9507363, 10015330, 9726686, 10042225
Patch 9367763 : applied on Tue Apr 10 14:03:38 CEST 2012
Unique Patch ID: 12252189
Created on 1 Mar 2010, 22:30:36 hrs PST8PDT
Bugs fixed:
9367763
Patch 9207217 : applied on Tue Apr 10 14:03:30 CEST 2012
Unique Patch ID: 12151251
Created on 27 Jan 2010, 15:49:36 hrs US/Pacific
Bugs fixed:
9207217
OPatch succeeded.
[oracle@gc ~]$ echo $PATH
:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin:/usr/kerberos/bin:/opt/oracle/agent11g/bin:/opt/oracle/oms11g/bin:/opt/oracle/Middleware/oms11g/bin:/opt/oracle/Middleware/oracle_common/OPatch
[oracle@gc ~]$ echo $ORACLE_HOME
/opt/oracle/Middleware/oms11g
after this checks i have stopped oms server and successfully executed opatch apply command.
Then next step is to connect to rcuJDBCEngine as SYSMAN and run the apply.sql script as follows (in my case):
[oracle@gc 13248190]$ pwd
/opt/InstallGrid/Oracle11g/11106_patch_32bit/13248190
[oracle@gc 13248190]$ /opt/oracle/Middleware/oms11g/bin/rcuJDBCEngine [email protected]:1521:gcoemrep JDBC_SCRIPT apply.sql $PWD $ORACLE_HOME
Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 0
at java.lang.String.charAt(String.java:686)
at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:386)
at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:634)
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:208)
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:966)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:292)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:508)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:203)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:510)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:154)
at oracle.sysman.assistants.common.dbutil.jdbc.ConnectionFactory.createConnection(ConnectionFactory.java:259)
at oracle.sysman.assistants.common.dbutil.jdbc.ConnectionFactory.createConnection(ConnectionFactory.java:142)
at oracle.sysman.assistants.common.dbutil.jdbc.ConnectionHelper.getConnection(ConnectionHelper.java:61)
at oracle.sysman.assistants.common.dbutil.jdbc.JDBCEngine.getConnection(JDBCEngine.java:889)
at oracle.sysman.assistants.common.dbutil.jdbc.JDBCEngine.connect(JDBCEngine.java:417)
at oracle.sysman.assistants.common.dbutil.jdbc.JDBCEngine.main(JDBCEngine.java:1982)
maybe my variables are not good?
Any suggestions?
Edited by: rootsman on Apr 12, 2012 1:36 AM

Hi Rootsman,
There are 2 possible causes for this issue.
1. Because an incorrect syntax was used to apply the SQL part of the patch. If the password for the user is not added in the command line, the rcuJDBCEngine will fail. The rcuJDBCEngine will not prompt for the password (like sqlplus does), if it is not provided on the command line.
- Incorrect syntax
+$ORACLE_HOME/bin/rcuJDBCEngine sys@<host>:<port>:<SID> JDBC_SCRIPT post_install_script.sql $PWD $ORACLE_HOME+
- Correct syntax
+$ORACLE_HOME/bin/rcuJDBCEngine sys/<password for sys>@<host>:<port>:<SID> JDBC_SCRIPT post_install_script.sql $PWD $ORACLE_HOME+
2. This problem may also occur if the password has been supplied on the command line but includes some special characters.
The solution is to stick to the syntax described in the README.txt which states to enter the sys password on the command line:
+$ORACLE_HOME/bin/rcuJDBCEngine sys/<password for sys>@<host>:<port>:<SID> JDBC_SCRIPT post_install_script.sql $PWD $ORACLE_HOME+
If there are any special characters in the password, enclose the password in single-quotes ' '. For example:
+$ORACLE_HOME/bin/rcuJDBCEngine sys/'<password>'@<host>:<port>:<sid> JDBC_SCRIPT post_install_script.sql $PWD $ORACLE_HOME+
Hope your problem gets resolved.
Thanks,
Cris

SET UPDATE TASK LOCAL

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