Fixes are available
InfoSphere Information Server, Version 11.5 for Linux
InfoSphere Information Server, Version 11.5.0.1 for Windows
InfoSphere Information Server, Version 11.5.0.2 for Linux
InfoSphere Information Server, Version 11.5.0.2 for AIX
InfoSphere Information Server, Version 11.5.0.2 for Windows
InfoSphere Information Server, Version 11.5.0.1 for AIX
APAR status
Closed as program error.
Error description
The DB2 Connector auto generated syntax for the DB2 LOAD utility can lead to concurrency issues if multiple DataStage jobs are invoked to write to specific partitions for the same paritioned table using the DB2 Connector "Partition number" property. The issue occurs due to specifying LOAD RESUME, rather than PART integer RESUME, which causes LOAD to serialize on the entire tablespace, thus inhibiting concurrent processing of separate partitions. Please note that the correct LOAD syntax is generated when the DB2 Connector "Partition number" property is not utilized
Local fix
Problem summary
DB2 CONNECTOR JOBS THAT WRITE TO DB2 FOR Z OS CAN ABORT WHEN RUN IN PARALLEL WHILE USING STAGE PARTITION NUMBER PROPERTY.
Problem conclusion
The DB2 Connector auto generated syntax for the DB2 LOAD utility can lead to concurrency issues if multiple DataStage jobs are invoked to write to specific partitions for the same paritioned table using the DB2 Connector "Partition number" property. The issue occurs due to specifying LOAD RESUME, rather than PART integer RESUME, which causes LOAD to serialize on the entire tablespace, thus inhibiting concurrent processing of separate partitions. Please note that the correct LOAD syntax is generated when the DB2 Connector "Partition number" property is not utilize. With this fix, connector will generate correct LOAD syntax when the DB2Connector "Partition number" property is utilized.
Temporary fix
Comments
APAR Information
APAR number
JR53025
Reported component name
WIS DATASTAGE
Reported component ID
5724Q36DS
Reported release
912
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-04-09
Closed date
2015-05-04
Last modified date
2015-05-04
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
R910 PSY
UP
R912 PSY
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSVSEF","label":"InfoSphere DataStage"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"912","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
07 January 2022