Table of Contents

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  1. Preface
  2. Analyst Service
  3. Content Management Service
  4. Data Integration Service
  5. Data Integration Service Architecture
  6. Data Integration Service Management
  7. Data Integration Service Grid
  8. Data Integration Service Applications
  9. Metadata Manager Service
  10. Model Repository Service
  11. PowerCenter Integration Service
  12. PowerCenter Integration Service Architecture
  13. High Availability for the PowerCenter Integration Service
  14. PowerCenter Repository Service
  15. PowerCenter Repository Management
  16. PowerExchange Listener Service
  17. PowerExchange Logger Service
  18. Reporting Service
  19. Reporting and Dashboards Service
  20. SAP BW Service
  21. Search Service
  22. System Services
  23. Test Data Manager Service
  24. Web Services Hub
  25. Application Service Upgrade
  26. Application Service Databases
  27. Connecting to Databases from Windows
  28. Connecting to Databases from UNIX
  29. Updating the DynamicSections Parameter of a DB2 Database

Object Dependency Graph

Object Dependency Graph

When you upgrade a Model Repository Service, the upgrade process upgrades the contents of the Model repository and rebuilds the object dependency graph.
If the upgrade process encounters a fatal error while upgrading the Model repository contents, then the service upgrade fails. The Administrator tool or the command line program informs you that you must perform the upgrade again.
If the upgrade process encounters a fatal error while rebuilding the object dependency graph, then the upgrade of the service succeeds. You cannot view object dependencies in the Developer tool until you rebuild the object dependency graph.
After you upgrade the Model Repository Service, verify that the Model Repository Service log includes the following message:
MRS_50431 "Finished rebuilding the object dependency graph for project group '<project group>'."
If the message does not exist in the log, run the infacmd mrs rebuildDependencyGraph command to rebuild the object dependency graph. Users must not access Model repository objects until the rebuild process completes, or the object dependency graph might not be accurate. Ask the users to log out of the Model Repository Service before service upgrade.
The infacmd mrs rebuildDependencyGraph command uses the following syntax:
rebuildDependencyGraph <-DomainName|-dn> domain_name [<-SecurityDomain|-sdn> security_domain] <-UserName|-un> user_name <-Password|-pd> password <-ServiceName|-sn> service_name [<-ResilienceTimeout|-re> timeout_period_in_seconds]