|
Problem IC70525
|
Status: Geschlossen |
AN OPERATION REQUIRING A SORT THAT EXPERIENCES INSUFFICIENT MEMORY SCENARIO MAY TRAP. |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problembeschreibung: |
When Sort is using INCREMENTAL memory allocation (this is
default for most sorts), and sort is not able to allocate enough
memory for binsort structures to perform binsort on all records
that were cached before spilling, then sort will perform the
binsort on smaller chunks of records. In this scenario, sort
will also check if each of the sorted chunks is already is
sorted order. The method used to perform this check may cause a
trap.
We believe the problem is not pervasive.
Symptom of this trap may differ slightly at the top of the
stack, but will always contain
sqlsBinSortIncremental()->sqlsCheckFSEQAcrossSpills()->sqlsInser
tCompare().
sqlv_bin_ncmp
sqlsInsertCompare
sqlsCheckFSEQAcrossSpills
sqlsBinSortIncremental
sqlsBuildRow
sqlsinsr
sqldReorgSortRow
sqldEvalDataPred
sqldReadNorm
sqldFetchNext
sqldFetchNext
sqldfrd
sqldReorgTableScanSort |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* DB2 UDB Version 9.7 *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error description field for more information. *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Version 9.7 FixPack 4. *
**************************************************************** |
| Local-Fix: |
|
| verfügbare FixPacks: |
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 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Lösung |
Problem was first fixed in DB2 UDB Version 9.7 FixPack 4. |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 12.08.2010
03.05.2011
03.05.2011 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.7.FP4
|
| Problem behoben lt. FixList in der Version |
| 9.7.0.4
|
 |
