Fixes are available
Db2 Version 11.1 Mod2 Fix Pack2 iFix001 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod2 Fix Pack2 iFix002 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 3 Fix Pack 3 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod3 Fix Pack3 iFix001 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod3 Fix Pack3 iFix002 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod4 Fix Pack4 iFix001 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 4 Fix Pack 4 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 4 Fix Pack 6 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 4 Fix Pack 5 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 4 Fix Pack 7 for Linux, UNIX, and Windows
APAR status
Closed as program error.
Error description
In DPF environment when UNIQUE TQ is present in the plan and Special Internal Performance optimization is happening, it is possible to get unexpected duplicate values returned.
Local fix
Any one of these registry variables will work around the issue: db2set DB2_SPILL=NO_HINTS db2set DB2_SORT_AFTER_TQ=YES db2set DB2_TCG_DEFAULT_OPTIONS=set disable_pushdown on
Problem summary
**************************************************************** * USERS AFFECTED: * * Mutliple Node set-up * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Please, see error Description and install this Fix. * ****************************************************************
Problem conclusion
Please, see error Description and install this Fix.
Temporary fix
Comments
APAR Information
APAR number
IT20518
Reported component name
DB2 FOR LUW
Reported component ID
DB2FORLUW
Reported release
B10
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-05-09
Closed date
2018-07-16
Last modified date
2018-07-16
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
DB2 FOR LUW
Fixed component ID
DB2FORLUW
Applicable component levels
RB10 PSY
UP
Document Information
Modified date:
03 May 2022