Table of Contents

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  1. Preface
  2. Analyst Service
  3. Catalog Service
  4. Content Management Service
  5. Data Integration Service
  6. Data Integration Service Architecture
  7. Data Integration Service Management
  8. Data Integration Service Grid
  9. Data Integration Service REST API
  10. Data Integration Service Applications
  11. Data Privacy Management Service
  12. Enterprise Data Preparation Service
  13. Interactive Data Preparation Service
  14. Informatica Cluster Service
  15. Mass Ingestion Service
  16. Metadata Access Service
  17. Metadata Manager Service
  18. Model Repository Service
  19. PowerCenter Integration Service
  20. PowerCenter Integration Service Architecture
  21. High Availability for the PowerCenter Integration Service
  22. PowerCenter Repository Service
  23. PowerCenter Repository Management
  24. PowerExchange Listener Service
  25. PowerExchange Logger Service
  26. SAP BW Service
  27. Search Service
  28. System Services
  29. Test Data Manager Service
  30. Test Data Warehouse Service
  31. Web Services Hub
  32. Application Service Upgrade
  33. Appendix A: Application Service Databases
  34. Appendix B: Connecting to Databases from Windows
  35. Appendix C: Connecting to Databases from UNIX or Linux
  36. Appendix D: Updating the DynamicSections Parameter of a DB2 Database

Advanced Properties

Advanced Properties

To edit the advanced properties, select the Metadata Manager Service in the Navigator, select the
Properties
view, and then click
Edit
in the Advanced Properties section.
The following table describes the advanced properties for a Metadata Manager Service:
Property
Description
Max Heap Size
Amount of RAM in megabytes allocated to the Java Virtual Manager (JVM) that runs Metadata Manager. Use this property to increase the performance of Metadata Manager.
For example, you can use this value to increase the performance of Metadata Manager during indexing.
If you create Cloudera Navigator resources, set this property to at least 4096 MB (4 GB).
Default is 4096.
Maximum Catalog Child Objects
Number of child objects that appear in the Metadata Manager metadata catalog for any parent object. The child objects can include folders, logical groups, and metadata objects. Use this option to limit the number of child objects that appear in the metadata catalog for any parent object.
Default is 100.
Error Severity Level
Level of error messages written to the Metadata Manager Service log. Specify one of the following message levels:
  • Fatal
  • Error
  • Warning
  • Info
  • Trace
  • Debug
When you specify a severity level, the log includes all errors at that level and above. For example, if the severity level is Warning, the log includes fatal, error, and warning messages. Use Trace or Debug if Informatica Global Customer Support instructs you to use that logging level for troubleshooting purposes.
Default is Error.
Max Concurrent Resource Load
Maximum number of resources that Metadata Manager can load simultaneously. Maximum is 10.
Metadata Manager adds resource loads to the load queue in the order that you request the loads. If you simultaneously load more than the maximum, Metadata Manager adds the resource loads to the load queue in a random order. For example, you set the property to 5 and schedule eight resource loads to run at the same time. Metadata Manager adds the eight loads to the load queue in a random order. Metadata Manager simultaneously processes the first five resource loads in the queue. The last three resource loads wait in the load queue.
If a resource load succeeds, fails and cannot be resumed, or fails during the path building task and can be resumed, Metadata Manager removes the resource load from the queue. Metadata Manager starts processing the next load waiting in the queue.
If a resource load fails when the PowerCenter Integration Service runs the workflows and the workflows can be resumed, the resource load is resumable. Metadata Manager keeps the resumable load in the load queue until the timeout interval is exceeded or until you resume the failed load. Metadata Manager includes a resumable load due to a failure during workflow processing in the concurrent load count.
Default is 3.
If you increase the number of maximum concurrent resource loads, increase the number of maximum active connections to the Metadata Manager repository database. For example, if you set this property to 10, Informatica recommends that you also set the
Maximum Active Connections
property to 50 or more.
Timeout Interval
Amount of time in minutes that Metadata Manager holds a resumable resource load in the load queue. You can resume a resource load within the timeout period if the load fails when PowerCenter runs the workflows and the workflows can be resumed. If you do not resume a failed load within the timeout period, Metadata Manager removes the resource from the load queue.
Default is 30.
If a resource load fails during the path building task, you can resume the failed load at any time.