IT34912: NEW OPTION FOR DB2LOOK -M NOT TO GENERATE RESET INDEX AND COLUMNSTATS IN THE OUTPUT VIA NEW ENVIRONMENT VARIABLE

Db2 Version 11.1 Mod 4 Fix Pack 6 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 4 Fix Pack 6 for Linux, UNIX, and Windows

APAR status

• Closed as new function.

Error description

• APAR IT17532 introduced reset of index and column stats updates
  in db2look -m output.
  
  This APAR is introducing a new environment variable which when
  set, will prevent generation of index and column reset stats
  updates in db2look -m output.
  
  To set environment variable to skip stats reset update
  statements on new version of db2look after APAR fix is applied.
  
  export DB2LOOK_SKIP_MIMIC_RESET=Y
  

Local fix

• Manually remove index and column reset stats updates when not
  needed.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  * All Users on DB2 v111m4FP5 and earlier                       *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  * See Error Description                                        *
  ****************************************************************
  * RECOMMENDATION:                                              *
  * Upgrade to DB2 v111m4FP6 or apply Local Fix available        *
  ****************************************************************
  

Problem conclusion

• First fixed in DB2 v111m4FP6
  

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:

Fix information

• Fixed component name

  DB2 FOR LUW

• Fixed component ID

  DB2FORLUW

Applicable component levels

• RB10 PSY

     UP

• RB50 PSY

     UP