DB2 - Problembeschreibung
Problem IC89696 | Status: Geschlossen |
LOAD WITH STATS COLLECTION MIGHT GENERATE NLEVEL VALUE AS 0 IN CERTAIN SCENARIO FOR PARTITIONED INDEXES. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
Problembeschreibung: | |
The issue can be reproduced in the following scenario: 1. create table test1( a BIGINT NOT NULL, b INTEGER NOT NULL) distribute by hash(a) partition by range (b) (PART "PART0" STARTING('1') ENDING('10'), PART "PART1" STARTING('11') ENDING('20')); create index indx1 on sahanant.test1 (b); runstats on table sahanant.test1 and indexes all set profile only; load from data.del of del MESSAGES "msgfile" REPLACE into sahanant.test1 statistics use profile; select substr(indname, 1, 10), nlevels, indcard, numrids from syscat.indexpartitions where indname='INDX1' 1 NLEVELS INDCARD NUMRIDS ---------- ------- -------------------- -------------------- INDX1 0 3 3 INDX1 1 0 0 2 record(s) selected. select substr(indname, 1, 10), nlevels, indcard, numrids from syscat.indexes where indname='INDX1' 1 NLEVELS INDCARD NUMRIDS ---------- ------- -------------------- -------------------- INDX1 0 1 1 1 record(s) selected. >cat data.del 0,1 1,2 2,3 | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Software * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * upgrade to v101 fp3 * **************************************************************** | |
Local-Fix: | |
Perform another statistics collection via the runstats command, for example, RUNSTATS ON TABLE sahanant.test1 USE PROFILE | |
verfügbare FixPacks: | |
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows | |
Lösung | |
move to v101 fp3 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 22.01.2013 03.10.2013 03.10.2013 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
10.1.0.3 | |
10.1.0.3 |