DB2 - Problembeschreibung
Problem IT28884 | Status: Geschlossen |
MEMORY LEAK IN REGEX FUNCTION | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problembeschreibung: | |
A query using a REGEXP built in function can potentially produce a memory leak. Using a command like this: db2pd -db dbname -memblocks appl 20 sort | more You might see a the total size growing for a function inside sqlri_regexp.C like this: Memory blocks sorted by size for appshrh pool: (PoolID: 20, SecondID: 0, PoolAdd r: 0x00007F0C3E3804C0) PoolID PoolName TotalSize(Bytes) TotalCount LOC File 20 appshrh 1115552768 8536 1526 sqlri_regexp.C 20 appshrh 557776384 8536 1539 sqlri_regexp.C 20 appshrh 956032 8536 1482 sqlri_regexp.C This can lead to an SQL0973N error where the database has run out of application heap. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 v11.1 Fixpack 5 * **************************************************************** | |
Local-Fix: | |
N/A | |
Lösung | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 22.04.2019 23.02.2020 23.02.2020 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version |