A fix is available
APAR status
Closed as program error.
Error description
estimation for sort overestimated unloading from IC PB53451
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: Users of IBM Db2 High Performance Unload * * z/OS. * **************************************************************** * PROBLEM DESCRIPTION: The number of records to be sorted for * * an unload from an image copy (COPYDDN * * option) with an ORDER clause is * * overestimated which causes a useless * * allocation of memory or storage * * ressources and may lead the sort and * * subsequently the unload to fail. * * This can occur if the following * * conditions are fulfilled : * * - the target tablespace (specified * * through the UNLOAD statement) * * involved in the unload is a * * partition-by-growth table space * * - the number of partitions of the * * target table space is much lower than * * the maximum number of partitions * * defined via its MAXPARTITION * * attribute * * - the more recently created partition * * contains a significant number of rows * * pb53451 * **************************************************************** * RECOMMENDATION: APPLY the PTF. * **************************************************************** The inzpab module was changed.
Problem conclusion
APPLY the PTF.
Temporary fix
Comments
APAR Information
APAR number
PH01209
Reported component name
DB2 HI PERF UNL
Reported component ID
5697F4400
Reported release
430
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-08-01
Closed date
2018-08-10
Last modified date
2018-10-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
INZUTILK
Fix information
Fixed component name
DB2 HI PERF UNL
Fixed component ID
5697F4400
Applicable component levels
R430 PSY UI57807
UP18/09/05 P F809
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
31 March 2021