PM75921: TABLE INSERTS CAN EXPERIENCE LONGER THAN EXPECTED SPACE SEARCH TIMES

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Table inserts can experience longer than expected space search
  times
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All DB2 10 for z/OS users.                   *
  ****************************************************************
  * PROBLEM DESCRIPTION: Table inserts can experience longer     *
  *                      than expected space search times.       *
  *                      Which can lead to longer than expected  *
  *                      overall insert performance.             *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  Table inserts can experience longer than expected space
  search times.  This can occur when the clustering index does
  not provide an adequate position for insert within the table.
  

Problem conclusion

• Module DSNKPOSI, has been modified to more exhaustively search
  for an actual position for insertion within the table.
  

Temporary fix

• *********
  * HIPER *
  *********
  

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UK91122

Modules/Macros

•    DSNKPOSI
  

Fix information

• Fixed component name

  DB2 OS/390 & Z/

• Fixed component ID

  5740XYR00

Applicable component levels

• RA10 PSY UK91122

     UP13/02/07 P F302

Fix is available

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