DB2 - Problembeschreibung
Problem IC76773 | Status: Geschlossen |
THE INSPECT TOOL CAN LEAK MEMORY WHEN INCORRECTLY INSERTING A COMPRESSION DICTIONARY | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
The DB2 INSPECT ROWCOMPESTIMATE option estimates the effectiveness of row compression for a table. It can leak memory when the compression dictionary was built successfully but attempting to insert it into table didn't succeed or complete. For such case, the dictionary should be free'ed from the memory. The most common situation for this is when INSPECT ROWCOMPESTIMATE runs against a table that does not support data row compression. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Users of the INSPECT utility * **************************************************************** * PROBLEM DESCRIPTION: * * The DB2 INSPECT ROWCOMPESTIMATE option estimates the * * effectiveness of row compression for a table. It can leak * * memory * * when the compression dictionary was built successfully but * * attempting to insert it into table didn't succeed or * * complete. * * For such case, the dictionary should be free'ed from the * * memory. * * The most common situation for this is when INSPECT * * ROWCOMPESTIMATE runs against a table that does not support * * data * * row compression. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 v9.7 FP5 or newer * **************************************************************** | |
Local-Fix: | |
Restart the database to free the leaked memory in DBHEAP | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows | |
Lösung | |
Upgrade to DB2 v9.7 FP5 or newer | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 02.06.2011 20.12.2011 20.12.2011 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP5 | |
Problem behoben lt. FixList in der Version | |
9.7.0.5 |