Fixes are available
APAR status
Closed as program error.
Error description
Oracle DB has a limitation of 1000 parameters in an sql 'IN' clause. Having a huge number of tasks can lead to hitting that limitation. The SystemOut.log shows the following exception: java.sql.SQLSyntaxErrorException: ORA-01795: maximum number of expressions in a list is 1000
Local fix
n/a
Problem summary
Oracle limitation when searching for tasks in Process PROBLEM DETAILED DESCRIPTION: Customer does a task search in the process portal and gets "CWTBG0019E: Unexpected exception during execution". This is caused by an error thrown from the oracle jdbc driver, since the internally used jdbc statement contains more than 1000 parameters in the 'IN' clause: ORA-01795: maximum number of expressions in a list is 1000.
Problem conclusion
The internal query construction logic was fixed to not cause the problem anymore. FIX AVAILABILITY: iFix for 8.0.1.1 is available on Fix Central, search for APAR JR47904 at http://www.ibm.com/support/fixcentral/ iFix for 8.0.1.2 is available on Fix Central, search for APAR JR47904 at http://www.ibm.com/support/fixcentral/ Fix is also targetted for inclusion in next fixpack for BPM 8.0.1 When obtaining any of the above fixes, be sure to download the accompanying readme, for itself, and any prerequisite fixes, and review them thorougly.
Temporary fix
Comments
APAR Information
APAR number
JR47904
Reported component name
BPM ADVANCED
Reported component ID
5725C9400
Reported release
801
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-09-25
Closed date
2014-01-15
Last modified date
2014-01-15
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
BPM STANDARD
Fixed component ID
5725C9500
Applicable component levels
R801 PSY
UP
[{"Line of Business":{"code":"LOB45","label":"Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFTDH","label":"IBM Business Process Manager Standard"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0.1"}]
Document Information
Modified date:
07 October 2021