APAR status
Closed as program error.
Error description
After renaming a link to the XML assembly editor with valid mappings, the mapping become invalid an generate assembly editor validation errors. These errors can consume a large amount of jvm heap memory on the application server and potentially crash it.
Local fix
1. Increase heap size to 8GB or 16 GB, that will reduce the frequency of hitting this problem. 2. Check swap space configuration, configure it to 64GB, or 48GB (2x or 1.5x of physical memory) 3. Have a single user to fix those assembly editor problem, fixing it one at a time (Do not open multiple sessions, trying to fix those concurrently). If you fix one at a time, each operations is going to cost 1GB so the system should still be operatable 4. Also think about the following: a) If user needs to rename link name to XML Pack, fix the mapping right after the rename in a single session. b) If user needs to rename or remove column to XML Pack, fix the mapping issue right after the rename or remove operation in a single session."
Problem summary
**************************************************************** USERS AFFECTED: DataStage jobs where after the job is created, the input/output link names to XML Stage is changed. **************************************************************** PROBLEM DESCRIPTION: The XML Stage throws OutOfMemory error when using large schemas which causes WAS to crash. **************************************************************** RECOMMENDATION: Apply patch for APAR JR43134. ****************************************************************
Problem conclusion
DataStage jobs do not throw outOfMemory error when changing input/output link names to the XML Stage.
Temporary fix
Comments
APAR Information
APAR number
JR43012
Reported component name
WIS QUALITYSTAG
Reported component ID
5724Q36QS
Reported release
850
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-06-05
Closed date
2012-08-08
Last modified date
2012-12-12
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 QUALITYSTAG
Fixed component ID
5724Q36QS
Applicable component levels
R850 PSN
UP
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSVSBF","label":"InfoSphere QualityStage"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.5","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
12 December 2012