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LI73381: INSTANCE MAY TRAP WITH SEGMENTATION FAULT WHILE EVALUATING AN MQT FOR POSSIBLE USE.

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • The instance may trap with a segmentation fault when evaluating
    MQTs during query compilation.
    
    The process stack may include the following functions:
      sqlno_prop_resolve_col
      sqlno_get_one_mgjn_col_stats
      sqlno_get_mgjn_col_stats
      sqlno_cost_mgjn
      sqlno_prop_mgjn
      sqlno_globals
      sqlno_crule_mgjn
      sqlno_crule_join_choices
    

Local fix

  • The problem arises when qualifying a column from the MQT as
    matchable due to the default value specified in the base table.
    
    A work around may include adding columns to the MQT definition.
    

Problem summary

  • This problem first fixed in DB2 UDB Version V9.5, FixPak 3
    

Problem conclusion

  • first fixed in DB2 UDB Version V9.5, FixPak 3
    

Temporary fix

  • The problem arises when qualifying a column from the MQT as
    matchable due to the default value specified in the base table.
    
    A work around may include adding columns to the MQT definition.
    

Comments

APAR Information

  • APAR number

    LI73381

  • 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

    2008-04-28

  • Closed date

    2009-03-09

  • Last modified date

    2009-03-09

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

    LI73374

  • 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 PSY

       UP

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Document Information

Modified date:
09 March 2009