DB2 - Problembeschreibung
Problem IC83237 | Status: Geschlossen |
DB2 QUERY COMPILER CAN TRAP WHEN STMTHEAP is AUTOMATIC AND MEMORY is CONSTRAINED | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
Problembeschreibung: | |
When STMTHEAP is automatic and memory is constrained, a memory allocation request to STMTHEAP can fail; but the next allocation request can succeed. The query compiler can fail to handle such a situation. When the problem is encountered, you can observe traps. An example trap is below sqlno_greedy_resume_part sqlno_greedy_next_part sqlno_crule_join sqlno_gen_partitions_for_QTB sqlno_plan_end_opr sqlno_each_opr sqlno_walk_qun sqlno_each_opr | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 UDB version 10.1 fix pack 1. * **************************************************************** | |
Local-Fix: | |
The following can help to reduce the possibility of encountering the problem: 1) set STMTHEAP to a fixed value 2) allow room for STMTHEAP to grow by increasing APPL_MEMORY and INSTANCE_MEMORY | |
Lösung | |
Problem was first fixed in DB2 UDB Version 10.1 Fix pack 1. | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 09.05.2012 05.11.2012 05.11.2012 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version |