PI75681: INDEXSCAN FEATURE IS LESS USED THAN EXPECTED WITH AN ORDER CLAUSE

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• For a logical unload with an ORDER clause, the indexscan feature
  is less used than expected.
  This occurs if the clustering index of the table space has
  duplicate keys.
  
  PB47829
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IBM DB2 High Performance Unload     *
  *                 z/OS.                                        *
  ****************************************************************
  * PROBLEM DESCRIPTION: For a logical unload with an ORDER      *
  *                      clause, the indexscan feature is less   *
  *                      used than expected. This occurs if      *
  *                      the clustering index of the table       *
  *                      space has duplicate keys.               *
  *                      pb 47829                                *
  ****************************************************************
  * RECOMMENDATION: APPLY the PTF.                               *
  ****************************************************************
  The udbspcpx module was changed.
  

Problem conclusion

• APPLY the PTF.
  

Temporary fix

Comments

APAR Information

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

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

  UI44503

Modules/Macros

•    INZUTILK
  

Fix information

• Fixed component name

  DB2 HI PERF UNL

• Fixed component ID

  5697F4400

Applicable component levels

• R430 PSY UI44503

     UP17/03/01 P F702

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.