|
Problem IC69000
|
Status: Closed |
MEMORY LEAK IS POSSIBLE IF CULTURALLY CORRECT DATABASE IS USED AND QUERY HAS LIKE PREDICATE |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
Memory leak can occur if a culturally correct database is used,
and a query has like predicate.
For example:
CREATE DATABASE UTF8 COLLATE USING UCA500R1_LEN_S2
Running queries against character columns using LIKE predicate
can result in a memory leak.
The problem does not happen in DPF databases.
The problem does not happen if dbm cfg parameter INTRA_PARALLEL
is set to YES. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* V9.7 users *
****************************************************************
* PROBLEM DESCRIPTION: *
* Memory leak can occur if a culturally correct database is *
* used, *
* and a query has like predicate. *
* *
* *
* *
* For example: *
* *
* CREATE DATABASE UTF8 COLLATE USING UCA500R1_LEN_S2 *
* *
* *
* *
* Running queries against character columns using LIKE *
* predicate *
* can result in a memory leak. *
* *
* The problem does not happen in DPF databases. *
* *
* The problem does not happen if dbm cfg parameter *
* INTRA_PARALLEL *
* is set to YES. *
****************************************************************
* RECOMMENDATION: *
* Upgrade to fix pack 3 *
**************************************************************** |
| Local Fix: |
|
| available fix packs: |
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
|
| Workaround |
not known / see Local fix |
| BUG-Tracking |
forerunner : APAR is sysrouted TO one or more of the following: IC69280
follow-up : |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 03.06.2010
23.09.2010
23.09.2010 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.3
|
 |
| 9.7.0.3
|
|
