IBM Support

MA40656 - LIC-DB-OTHER-UNPRED ORPHANED XA TRANSACTION LOCKS FOR DELETE
WITH NO WHERE CLAUSE

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 APAR (Authorized Program Analysis Report)

Abstract

LIC-DB-OTHER-UNPRED ORPHANED XA TRANSACTION LOCKS FOR DELETE
WITH NO WHERE CLAUSE

Error Description

SEE PROBLEM SUMMARY.                                            

Problem Summary

Locks are orphaned if a cursor is open for a DELETE statement  
and a connection serviced by a QZDASOINIT job ends abnormally  
during an XA transaction.                                      

Problem Conclusion

Fast DELETE, where all the records are deleted, uses a LENR    
(lock exclusive no read) lock on the data space.  Under XA      
transactions this LENR lock causes an unexpected and not handled
conflict during close processing for the cursor.  The LENR      
condition will now be handled to allow a full close of the      
cursor.                                                        

Temporary Fix

Comments

Circumvention


PTFs Available

R540 MF52524 PTF Cover Letter   2094
R545 MF52528 PTF Cover Letter   2094
R610 MF52532 PTF Cover Letter   1256
R611 MF52536 PTF Cover Letter   1256
R710 MF52540 PTF Cover Letter   1270

Affected Modules

         
         

Affected Publications

Summary Information

Status............................................ CLOSED PER
HIPER........................................... No
Component.................................. 9400DG3DB
Failing Module.......................... RCHMGR
Reported Release................... R540
Duplicate Of..............................




System i Support

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Document Information

Modified date:
18 April 2012