APAR status
Closed as program error.
Error description
Simple CFF stage to Peek parallel job results in a Heap Allocation failed error. Memory leak in the MFF operator.
Local fix
N/A
Problem summary
**************************************************************** USERS AFFECTED: IS 8.1 and earlier versions of IS using the MFF stage. **************************************************************** PROBLEM DESCRIPTION: Heap allocation failure running jobs using the MFF/CFF stage. **************************************************************** RECOMMENDATION: Install patch JR31208 ****************************************************************
Problem conclusion
Poor memory management in the MFF data processing loop. Record processing was rewritten to use transfer buffers instead of copying each field individually. This should also lead to much better performance.
Temporary fix
Comments
APAR Information
APAR number
JR31208
Reported component name
WIS DATASTAGE
Reported component ID
5724Q36DS
Reported release
801
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2008-11-24
Closed date
2009-01-29
Last modified date
2009-01-29
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
SERVER
Fix information
Fixed component name
WIS DATASTAGE
Fixed component ID
5724Q36DS
Applicable component levels
R801 PSN
UP
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Document Information
Modified date:
29 January 2009