IBM Support

JR50674: Queries with certain table names in them are not automatically cached.

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APAR status

  • Closed as program error.

Error description

  • Starting in WebSphere Commerce Feature Pack 7, the Search Server
    has the ability to automatically cache certain queries when
    they contain certain table names, which can be configured in the
     CrossTransactionCache/autoCacheableTableNames setting in the
    com.ibm.commerce.foundation/wc-component.xml configuration file.
      There is also a hard coded list of table names which, if they
    occur in a query, will disqualify a query from being
    automatically cached.  The problem is that when one of these
    disqualifying table names also occurs in the
    CrossTransactionCache/autoCacheableTableNames, it still
    disqualifies queries that contain it.  However, it seems more
    reasonable to remove a table name from the hard coded list of
    disqualifying table names when it appears in the
    CrossTransactionCache/autoCacheableTableNames setting.
    

Local fix

Problem summary

  • USERS AFFECTED:
     WebSphere Commerce Version 7 Feature Pack 7 customers who want
    to customize the CrossTransactionCache/autoCacheableTableNames
    Search Server setting to include additional table names.
    
     PROBLEM ABSTRACT:
     Queries with certain table names in them are not automatically
    cached.
    
     BUSINESS IMPACT:
     A certain performance improvement cannot be achieved since the
    auto caching feature does not provide as much caching as
    expected.
    
     RECOMMENDATION:
    

Problem conclusion

  • The automatic caching feature has been changed to remove, from
    the hard coded list of disqualifying table names, table names
    explicitly configured in the
    CrossTransactionCache/autoCacheableTableNames Search Server
    setting in the com.ibm.commerce.foundation/wc-component.xml
    configuration file.
     -------------------------------------------------------------
     The latest available maintenance information can be obtained
    from the Recommended Fixes for WebSphere Commerce technote:
     http://www.ibm.com/support/docview.wss?rs=3046&uid=swg21261296
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR50674

  • Reported component name

    WC BUS EDITION

  • Reported component ID

    5724I3800

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-07-03

  • Closed date

    2014-09-26

  • Last modified date

    2014-09-26

  • 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

    WC BUS EDITION

  • Fixed component ID

    5724I3800

Applicable component levels

  • R700 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYSYL","label":"WebSphere Commerce Enterprise"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Line of Business":{"code":"LOB31","label":"WCE Watson Marketing and Commerce"}}]

Document Information

Modified date:
11 December 2021