IBM Support

JR36995: SYBASE WRAPPER SHOULD ENABLE HASH_JOIN FROM VERSION 15.

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APAR status

  • Closed as fixed if next.

Error description

  • Customer might meet performance problem when they using Sybase
    15 and hash join operation.
    

Local fix

  • Set server option db2_merge_join to 'Y'
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * none                                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * none                                                         *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * none                                                         *
    ****************************************************************
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    JR36995

  • Reported component name

    SYBASE WRAPPER

  • Reported component ID

    5724N9711

  • Reported release

    950

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-06-22

  • Closed date

    2010-10-12

  • Last modified date

    2010-10-12

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

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

    IC69512 IC69513

Fix information

Applicable component levels

  • R950 PSN

       UP

  • R950 PSY

       UP

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCAVPQ","label":"Data Sources and Wrappers - Sybase"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"9.5","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
12 October 2010