PK63907: PREVENT THE SAME QUERY FROM RUNNING AGAINST THE DB MULTIPLE TIME S

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Prevent the same query from running against the DB multiple
    times.
    
    If the same rule is run by multiple threads that all end up
    generating the same query, only one of those threads will end up
    running its query against the DB.  The rest will wait for the
    cache to get loaded.
    

Local fix

Problem summary

  • At the time of a cache clear in Personalization, if the system i
    heavy load, we have the possibility of backing queries up on the
    database that are exactly the same.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PK63907

  • Reported component name

    WEBSPHERE PORTA

  • Reported component ID

    5724E7600

  • Reported release

    51D

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2008-04-04

  • Closed date

    2008-10-01

  • Last modified date

    2008-10-01

  • 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

    WEBSPHERE PORTA

  • Fixed component ID

    5724E7600

Applicable component levels

  • R51D PSY

       UP



Document information


More support for:

WebSphere Portal

Software version:

51D

Reference #:

PK63907

Modified date:

2008-10-01

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