Informix - Problembeschreibung
Problem IT27571 | Status: Geschlossen |
UPDATE STATISTICS HIGH FOR A TABLE USING FRAGMENT LEVEL STATISTICS MAY CONSUME EXCESSIVE MEMORY | |
Produkt: | |
INFORMIX SERVER / 5725A3900 / B70 - IDS 11.70 | |
Problembeschreibung: | |
When running update statistics high for a table using fragment level statistics and containing many fragments the amount of memory consumed by the session may become very large. For example a table defined with interval fragmentation having 620 million rows over more than 600 fragments consumed around 2.4 GB memory for a sort pool when running update statistics high for a serial8 column. If the table schema is altered so that fewer fragments are used then the update statistics command will require less memory. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Users of IDS 11.70.xC9 and earlier versions. * **************************************************************** * PROBLEM DESCRIPTION: * * Update statistics high for a table using fragment level * * statistics may consume excessive memory. * **************************************************************** * RECOMMENDATION: * **************************************************************** | |
Local-Fix: | |
Lösung | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 26.12.2018 08.10.2019 08.10.2019 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version |