Latest versionsfixlist
11.1.0.6 FixList
10.5.0.9 FixList
10.1.0.6 FixList
9.8.0.5 FixList
9.7.0.11 FixList
9.5.0.10 FixList
9.1.0.12 FixList
Have problems? - contact us.
Register for free anmeldung-x26
Contact form kontakt-x26
Question in the chat LiveZilla Live Help

DB2 - Problem description

Problem IC68504 Status: Closed

MANY DECLARES AND DROPS (OR DECLARE...WITH REPLACE) OF GLOBAL TEMPORARY
TABLES IN SAME TRANSACTION INCREASES APPLHEAP USAGE

product:
DB2 FOR LUW / DB2FORLUW / 950 - DB2
Problem description:
If a single transaction includes many creates and drops of 
global temporary tables (most typically by using the "DECLARE 
GLOBAL TEMPORARY TABLE....WITH REPLACE) repeatedly, the 
application heap usage increases during the transaction.  Only a 
commit/rollback will free this memory.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL DB2LUW                                                   * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* MANY DECLARES AND DROPS (OR DECLARE...WITH                   * 
* REPLACE)OFGLOBALTEMPORARY TABLES IN SAME TRANSACTION         * 
* INCREASESAPPLHEAPUSAGE                                       * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 V9.5 Fixpack 5                                * 
****************************************************************
Local Fix:
Commit more frequently or re-use existing declare global 
temporary tables (rather than using DECLARE ...WITH REPLACE) if 
the definition of the table remains the same
available fix packs:
DB2 Version 9.5 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows

Solution
Fixed in DB2 V9.5 Fixpack 5
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC68526 IC68527 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
07.05.2010
09.11.2010
09.11.2010
Problem solved at the following versions (IBM BugInfos)
9.5.FP5
Problem solved according to the fixlist(s) of the following version(s)
9.1.0.7 FixList
9.5.0.7 FixList
This site uses cookies to make it easier for us to provide you with our services. By using our site you agree to the use of cookies.