A fix is available
APAR status
Closed as program error.
Error description
ABEND04E RC00E70005 DSNXRSTP M257 WITH DPSI AND PARALLELISM. Additional keywords and symptoms: DB2PARALL/K DB2INCORR/K
Local fix
Turn off parrallelism.
Problem summary
**************************************************************** * USERS AFFECTED: All DB2 9 and DB2 10 for z/OS * * users of parallelism with * * Data Partitioned Secondary Indexes (DPSIs). * **************************************************************** * PROBLEM DESCRIPTION: ABEND04E RC00E70005 DSNXRSTP:M257 or * * ABEND04E RC00E72200 DSNXSPRM+1ADA or * * incorrect output when parallelism is * * enabled and the leading table of a * * join uses list prefetch on a DPSI * * index. * * * **************************************************************** * RECOMMENDATION: * **************************************************************** When parallelism is enabled, if the leading table of a join uses list prefetch on a DPSI index and there is no sort for the RIDs, the query could run into 04E abends or incorrect output. The symptom is data dependent. Additional Keywords: SQLCPUP SQLPARALLELISM SET CURRENT DEGREE ANY ABEND04E DPSI LISTPREFETCH SQLINCORR SQLINCORROUT INCORROUT
Problem conclusion
The described problem is solved. Since the problem is data dependent, there can be cases that have the error but are working fine. After applying the APAR, these cases may see access path changes and hence performance changes.
Temporary fix
* HIPER * *********
Comments
APAR Information
APAR number
PM26571
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
910
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt
Submitted date
2010-11-11
Closed date
2011-01-11
Last modified date
2011-05-06
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK63856 UK63857
Modules/Macros
DSNXOGP2
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
Fix is available
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Document Information
Modified date:
06 May 2011