Table of Contents

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  1. Preface
  2. Understanding Domains
  3. Managing Your Account
  4. Using Informatica Administrator
  5. Using the Domain View
  6. Domain Management
  7. Nodes
  8. High Availability
  9. Connections
  10. Connection Properties
  11. Schedules
  12. Domain Object Export and Import
  13. License Management
  14. Monitoring
  15. Log Management
  16. Domain Reports
  17. Node Diagnostics
  18. Understanding Globalization
  19. Appendix A: Code Pages
  20. Appendix B: Custom Roles
  21. Appendix C: Informatica Platform Connectivity
  22. Appendix D: Configure the Web Browser

Administrator Guide

Administrator Guide

Metadata Access Service

Metadata Access Service

The Metadata Access Service is a user-managed service that allows the Developer tool to access Hadoop connection information to import and preview metadata.
The Metadata Access Service contains information about the Service Principal Name (SPN) and keytab information if the Hadoop cluster uses Kerberos authentication. You can create one or more Metadata Access Services on a node. Based on your license, the Metadata Access Service can be highly available.
HBase, HDFS, Hive, and MapR-DB connections use the Metadata Access Service when you import an object from a Hadoop cluster. Google Cloud Storage connection uses Metadata Access Service to import metadata from files in Google Cloud Storage. Create and configure a Metadata Access Service before you create Google Cloud Storage, HBase, HDFS, Hive, and MapR-DB connections.

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