JR60367: DomInventoryMediator inserts CACHEIVL records regardless of how many records need to be invalidated

APAR status

• Closed as program error.

Error description

• DomInventoryMediator is used during dataload to populate INVAVL
  table as well as add cache invalidations in CACHEIVL for
  IVCache.
  
  However, even if only a single record is updated in INVAVL table
   (e.g. when using dataLoadMode=Update, rather than
  dataLoadMode=Replace), DomInventoryMediator will add CACHEIVL
  records for all inventory records in the dataload data file.
  This results in unnecessary cache invalidations for IVCache.
  

Local fix

Problem summary

• USERS AFFECTED:
  WebSphere Commerce V9
  
  PROBLEM ABSTRACT:
  DomInventoryMediator inserts CACHEIVL records regardless of how
  many records need to be invalidated
  
  BUSINESS IMPACT:
  Small performance impact.
  
  RECOMMENDATION:
  

Problem conclusion

• Updated logic to check to see if there are no changes for the
  inventory, then no cache invalidation will be issued.
  

Temporary fix

Comments

APAR Information

• 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

• R900 PSY

     UP