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IT13500: INCORRECT RESULTS FROM SELECT ON INDEX CONTAINING MORE THAN 4,294,967,295 ROWS

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • DB2 can produce incorrect results from a select statement.
    The following conditions need to be true:
    1. The Index used for select was created using SMP Sort off
          db2set DB2_SMP_INDEX_CREATE=NO
    2. The index was created on the table when the number of rows
    exceeded 4,294,967,295
    

Local fix

  • Set this db2set variable to NULL and restart the instance.
    db2set DB2_SMP_INDEX_CREATE=
    Now drop and re-create the index.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 10.1 Fix Pack 6                               *
    ****************************************************************
    

Problem conclusion

  • First fixed in DB2 10.1 Fix Pack 6
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT13500

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-01-29

  • Closed date

    2017-03-02

  • Last modified date

    2017-03-02

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

    IT13475

  • 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

[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.1"}]

Document Information

Modified date:
26 September 2021