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IC69512: SYBASE WRAPPER SHOULD ENABLE HASH_JOIN FROM VERSION 15.

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

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

  • User affected:
     Users of Federation Server who use Sybase wrapper
    Problem Descripion and Summary:
     See error description.
    

Problem conclusion

  • Problem was first fixed in V97fp4. This fix should be applied
    Federation Server.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC69512

  • 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

    2010-06-29

  • Closed date

    2011-04-29

  • Last modified date

    2011-04-29

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

    JR36995

  • 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 PSY

       UP



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: 9.7

Reference #: IC69512

Modified date: 29 April 2011