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DB2 - Problembeschreibung

Problem IC90180 Status: Geschlossen

RUNSTATS SAMPLING MIGHT BEHAVE INCORRECTLY IN DPF ENVIRONMENTS

Produkt:
DB2 FOR LUW / DB2FORLUW / A10 - DB2
Problembeschreibung:
In DPF environments, when a runstats command is submitted from 
an application that is connected to a database partition on 
which the table does not reside, the statistics collection is 
processed by another database partition, one on which 
the table resides.  In this situation, runstats sampling might 
behave incorrectly when the INDEXSAMPLE option or the REPEATABLE 
option is used.  The problem symptoms are as follows: 
- if only INDEXSAMPLE is set, runstats will not execute with 
index sampling 
- if only REPEATABLE is set, runstats will not use the requested 
repeatable seed, and index sampling will occur when it was not 
requested 
- if both INDEXSAMPLE and REPEATABLE are set, runstats will use 
both options, but not with the intended index sampling rate nor 
the requested repeatable seed 
 
The statistics logs can be viewed to confirm if the requested 
options were executed.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description above                                  * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 10.1 Fix Pack 3                       * 
****************************************************************
Local-Fix:
Submit the runstats command from a database partition on which 
the table resides.
verfügbare FixPacks:
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows

Lösung
First fixed in DB2 Version 10.1 Fix Pack 3
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
13.02.2013
03.10.2013
03.10.2013
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.1.0.3 FixList
10.1.0.3 FixList