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LI74714: IN DB2 V9.1 AND V9.5, THE PERCENT_ROWS_SELECTED COLUMN IN SYSIBMADM.APPL_PERFORMANCE MAY RETURN VALUES THAT ARE TOO LARGE.

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APAR status

  • Closed as program error.

Error description

  • In DB2 V9.1 and V9.5, the PERCENT_ROWS_SELECTED column in the
    SYSIBMADM.APPL_PERFORMANCE table may return values that are too
    large for the numeric datatype.
    

Local fix

  • A work around is to create your SQL to use the appl_performance
    view but do the aggregation per agentid on both rows_selected
    and rows_read for each node. Then do an 'IF' stmt in the SQL
    where if rows_read = 0 then percentage = 0 else (aggregate
    rows_select / aggregate rows_read) * 100 is the percentage.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Problem Description above.                               *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to V9.5 Fix Pack 5.                                  *
    ****************************************************************
    

Problem conclusion

  • First fixed in Version 9.5 Fix Pack 5.
    

Temporary fix

Comments

APAR Information

  • APAR number

    LI74714

  • Reported component name

    DB2 UDE ESE LIN

  • Reported component ID

    5765F4104

  • Reported release

    950

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-07-13

  • Closed date

    2010-02-04

  • Last modified date

    2010-02-04

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

    LI73486

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

Fix information

  • Fixed component name

    DB2 UDE ESE LIN

  • Fixed component ID

    5765F4104

Applicable component levels

  • R950 PSN

       UP

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Document Information

Modified date:
04 February 2010