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IC77910: MEMORY LEAK IN APPL HEAP WHEN THE APPLICATION ASSOCIATED WITH DB ROLES ON NON CATALOG NODE CAUSES TO ACCESS THE EXPLAIN TABLES

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APAR status

  • Closed as program error.

Error description

  • Memory leakage in the application heap occurs on the catalog
    node when the catalog node is asked for authorization info from
    non catalog node for the explain table access.  The user must be
    granted with database roles and can happen in DPF env only.
    

Local fix

  • Issue the failed statement at catalog node
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * DPF feature                                                  *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * Memory leakage in the application heap occurs on the catalog *
    * node when the catalog node is asked for authorization info   *
    * from non catalog node for the explain table access.          *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to db2 Version 9.7 FixPak 5                          *
    ****************************************************************
    

Problem conclusion

  • Problem was first fixed in Version 9.7 FixPak 5
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC77910

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    970

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2011-08-04

  • Closed date

    2011-12-21

  • Last modified date

    2011-12-21

  • 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

  • R970 PSN

       UP



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: 9.7

Reference #: IC77910

Modified date: 21 December 2011