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Informix - Problembeschreibung

Problem IT09888 Status: Geschlossen

INDEX REPACK CAN LOOP ON TWIG PAGES WITH VERY LARGE SETS OF DUPLICATE
VALUES

Produkt:
INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10
Problembeschreibung:
If an index value occurs very frequently, e.g. multiple ten 
thousand times, repacking this index can get into a loop over 
the (first level) twig pages for this value.  An 'execute 
function task("index repack", "idx_name");' would appear to 
hang, the 'Processed Rows' in 'onstat -g dsk' would grow and 
grow (far beyond the size of the table) and a full CPU would be 
utilized by this (by varying CPU VPs).
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* informix users with long dups list indexes using repack      * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Update to IBM Informix Server 12.10.xC6                      * 
****************************************************************
Local-Fix:
Lösung
Problem Fixed In IBM Informix Server 12.10.xC6
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
07.07.2015
30.12.2015
30.12.2015
Problem behoben ab folgender Versionen (IBM BugInfos)
12.10.xC6
Problem behoben lt. FixList in der Version
12.10.xC6 FixList