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MF62202 - OSP-DB Internal performance improvements for cpyf, alter tab

PTF ( Program Temporary Fixes ) Cover letter


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Abstract

OSP-DB Internal performance improvements for cpyf, alter tab


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
NONE



NOTICE:
-------
Application of this PTF may disable or render ineffective programs that
use system memory addresses not generated by the IBM translator,
including programs that circumvent control technology designed to limit
interactive capacity to purchased levels.  This PTF may be a prerequisite
for future PTFs.  By applying this PTF you authorize and agree to the
foregoing.

This PTF is subject to the terms of the 'IBM License Agreement for Machine
Code', the terms of which were provided in a printed document that was
delivered with the machine.

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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON INFRINGEMENT,
REGARDING THE PTF.





APAR Error Description / Circumvention

-----------------------------------------------
Internal development analysis to provide optimizations to data
copy (copy file, alter table - that copies data, etc) operations
has been analyzed and page faults and blocking sizes have been
addressed.

CORRECTION FOR APAR MA45692 :
-----------------------------
Improved performance is select categories of data base file data
movement.

CIRCUMVENTION FOR APAR MA45692 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF61944      OSP-DB SLIC DB Maintenance
   MF61166      LIC-DB-MSGMCH3203 f/#dbinsim
   MF61802      LIC-DB Future release compatibility changes
   MF61364      OSP-DB Database Insert Processing Improvements
   MF61326      OSP-DB-MSGMCH3402 F/T stringHighUse/QDBFEOD is returned when
   MF61057      LIC-DB-OTHER-UNPRED Internal Database Maintenance
   MF60988      OSP-F/#DBDELIM-T/QDBUDR-RC1716-MSGMCH3203 RGZPFM WITH ALWCAN
   MF61044      OSP-DB-OTHER-F/#DBXPUSH-T/QDBPUT-MSGMCH3203 CPF5257 F/QDBSIG

Summary Information

System.............................. i
Models..............................
Release............................. V7R3M0
Licensed Program............... 5770999
APAR Fixed.......................... View details for APAR MA45692
Superseded by:...................... View fix details for PTF MF66263
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... C6299730


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Document information

More support for: i family

Software version: V7R3M0

Operating system(s): OS/400

Reference #: MF62202

Modified date: 05 July 2016