Fixes are available
APAR status
Closed as program error.
Error description
Using MON, MONTH, DAY, Dy in the format string in TO_TIMESTAMP or TIMESTAMP_FORMAT can affect the performance of the query due to excessive calls to sqlnls_fmblk_callback or sqlnls_gmblk_callback driving the contention on the memory latch higher thus affecting the overall performance of the query. This issue does not happen in DB2 v95 or lower.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * Customer on DB2 levels above v95 * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 v10 fixpack 1 * ****************************************************************
Problem conclusion
Fixed in v10 fixpack 1
Temporary fix
Comments
APAR Information
APAR number
IC84355
Reported component name
DB2 FOR LUW
Reported component ID
DB2FORLUW
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-06-13
Closed date
2012-12-10
Last modified date
2012-12-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
DB2 FOR LUW
Fixed component ID
DB2FORLUW
Applicable component levels
RA10 PSN
UP
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