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IT24665: SCAN OF COLUMNAR TABLE WITH SYNOPSIS COULD PRODUCE DUPLICATE ROWS IF UNCOMMITTED INSERTS OR UPDATES WERE DONE

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • IN V11 FP3 OR V11 FP2 ONLY SCAN OF COLUMNAR TABLE COULD PRODUCE
    DUPLICATE ROWS WHEN SYNOPSIS TABLE IS USED.
    THIS CAN HAPPEN ONLY IF UNCOMMITED INSERTS OR UPDATES HAPPENED
    AGAINST THIS TABLE AS WELL.
    ANOTHER POSSIBLE SYMPTOM IS SQL0788N WHEN TRYING TO DO UPDATE
    FROM SELECT.
    

Local fix

  • turn off Synopsis table use using db2set DB2_CDE_SYNOPSIS=0
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * COLUMNAR TABLES ONLY                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * Please, See Error Description and install Db2 Version 11.1   *
    * Fix Pack m3ifx001                                            *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Please, See Error Description and install Db2 Version 11.1   *
    * Fix Pack m3ifx001                                            *
    ****************************************************************
    

Problem conclusion

  • Please, See Error Description and install  Db2 Version 11.1 Fix
    Pack m3ifx001
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT24665

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-04-09

  • Closed date

    2018-07-24

  • Last modified date

    2018-07-24

  • 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

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
24 July 2018