A fix is available
APAR status
Closed as program error.
Error description
Heterogeneous statement batch support has been provided via the pureQuery integration with the WebSphere Application Server JPA solution. Unfortunately, the performance of this heterogeneous batch support was limited due to the Java Reflection costs required for the pureQuery integration. This change removes these Reflections costs and provides a more direct integration between JPA and the heterogeneous statement batching facility.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server * * Liberty Profile * **************************************************************** * PROBLEM DESCRIPTION: Optimize trips to the database when * * flushing data. * **************************************************************** * RECOMMENDATION: * **************************************************************** A feature was added that will batch heterogeneous statements to the database when flushing a transaction.
Problem conclusion
A feature was added to JPA that can minimize trips to the database when flushing heterogeneous statements within the same transaction. Usage of the com.ibm.ws.persistence.jdbc.kernel.HeteroConstraintUpdateManager is only available to customers that have the IBM Optim pureQuery Runtime installed, and are using DB2. The fix for this APAR is currently targeted for inclusion in fix pack 8.5.0.2. Please refer to the Recommended Updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
Temporary fix
Comments
APAR Information
APAR number
PM80436
Reported component name
LIBERTY PROFILE
Reported component ID
5724J0814
Reported release
850
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-01-11
Closed date
2013-03-28
Last modified date
2013-03-28
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
LIBERTY PROFILE
Fixed component ID
5724J0814
Applicable component levels
R850 PSY
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"850","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
29 October 2021