DB2 - Problem description
Problem IC64039 | Status: Closed |
OPTIMIZER IS NOT ALWAYS DETECTING THAT THERE ISN'T A TEMP TBS OF SUFFICIENT SIZE WHEN RUNNING WITH INTRA_PARALLEL ON. | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
Optimizer is not always detecting that there isn't a temporary tablespace of sufficient size when running with INTRA_PARALLEL ON. This problem was first found by an error in db2diag.log reported by sort. ============================================================ 2009-05-08-15.03.11.135125+480 I24578855A646 LEVEL: Severe PID : 508402 TID : 34212 PROC : db2sysc 0 INSTANCE: db2inst1 NODE : 000 DB : SAMPLE APPHDL : 0-52547 APPID: 10.6.90.84.3677.090713131935 AUTHID : db2admin EDUID : 34212 EDUNAME: db2agntp (SAMPLE) 0 FUNCTION: DB2 UDB, trace services, sqlt_logerr_string (secondary logging fu, probe:0 MESSAGE : Sort reclen limit exceeded DATA #1 : String, 157 bytes Sort. In function sqlsTableInfoSetup( ) Line 800 Record length exceeds 4005 -- the maximum allowed for this temporary tablespace. Sort record length 11813 ============================================================ But, this problem will probably not show the above error, since the root cause is not related to sort, but optimizer not detecting there isn't a temp tablespace with sufficient pagesize. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL. * **************************************************************** * PROBLEM DESCRIPTION: * * See error description. * **************************************************************** * RECOMMENDATION: * * Upgrade to version 9.7 fixpack 1 or later fixpack. * **************************************************************** | |
Local Fix: | |
Create a temporary tablespace having sufficient pagesize. Or turn off INTRA_PARALLEL. | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows | |
Solution | |
This problem is first fixed in version 9.7 fixpack 1. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 22.10.2009 28.02.2010 28.02.2010 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP1 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.1 |