|
Problem IC97636
|
Status: Closed |
SAMPLED DETAILED INDEX RUNSTATS ON RANGE PARTITIONED TABLES CAN RESULT IN HIGH PRIVATE MEMORY USE AND LONG EXECUTION TIME |
| product: |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 |
| Problem description: |
Runstats with sampled detailed index option on a range
partitioned table can result in excessive private memory
utilization and require long time to complete, as sampling is
not effectively applied on all partitions of the table. Large
tables are especially susceptible to the problem. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 version 10.5 and Fix Pack 4 or higher. *
**************************************************************** |
| Local Fix: |
|
| available fix packs: |
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows
|
| Solution |
Problem was first fixed in DB2 version 10.5 and Fix Pack 4. |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 13.11.2013
08.09.2014
08.09.2014 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 10.5.0.4
|
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