A fix is available
APAR status
Closed as program error.
Error description
Job compilation is slow, inconsistant but jobs that sometimes take 15secs to compile can take up to 30mins, this is having a great effect on the developers productivity. Issue occurs on IS 8.1 running on RedHat Linux Enterprise Server (RHEL 4) Customers connect via their own clients, they are not going via a Citrix or Remote Desktop connection.
Local fix
Set parameter OSH_BUILDOP_NO_OPTIMIZE to 1
Problem summary
**************************************************************** USERS AFFECTED: All versions of Information Sevrer using parallel transform. **************************************************************** PROBLEM DESCRIPTION: Compilation for large transforms with a high number of columns can cause long compilation times. **************************************************************** RECOMMENDATION: Install patch JR34531. ****************************************************************
Problem conclusion
Added some code generation improvements to transform to reduce the final size of transform thus reducing compile time. Also added an option to automatically disable the optimize flag for compilation of transforms with mainloops larger than 150,000 bytes. Added APT_TRANSFORM_DISABLE_OPT_LENGTH to allow for tuning this value.
Temporary fix
Comments
APAR Information
APAR number
JR34531
Reported component name
WIS DATASTAGE
Reported component ID
5724Q36DS
Reported release
810
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-10-13
Closed date
2009-10-29
Last modified date
2009-10-29
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
WIS DATASTAGE
Fixed component ID
5724Q36DS
Applicable component levels
R810 PSN
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSVSEF","label":"InfoSphere DataStage"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
16 October 2021