Table of Contents

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  1. Preface
  2. Introduction to Informatica Data Engineering Integration
  3. Mappings
  4. Mapping Optimization
  5. Sources
  6. Targets
  7. Transformations
  8. Python Transformation
  9. Data Preview
  10. Cluster Workflows
  11. Profiles
  12. Monitoring
  13. Hierarchical Data Processing
  14. Hierarchical Data Processing Configuration
  15. Hierarchical Data Processing with Schema Changes
  16. Intelligent Structure Models
  17. Blockchain
  18. Stateful Computing
  19. Appendix A: Connections Reference
  20. Appendix B: Data Type Reference
  21. Appendix C: Function Reference

Creating a Hadoop Connection

Creating a Hadoop Connection

Create a Hadoop connection before you run a mapping in the Hadoop environment.
  1. Click
    Window
    Preferences
    .
  2. Select
    Informatica
    Connections
    .
  3. Expand the domain in the
    Available Connections
    list.
  4. Select the
    Cluster
    connection type in the
    Available Connections
    list and click
    Add
    .
    The
    New Cluster Connection
    dialog box appears.
  5. Enter the general properties for the connection.
  6. Click
    Next
    .
  7. Enter the Hadoop cluster properties, common properties, and the reject directory properties.
  8. Click
    Next
    .
  9. Click
    Next
    .
    Effective in version 10.2.2, Informatica dropped support for the Hive engine. Do not enter Hive configuration properties.
  10. Enter configuration properties for the Blaze engine and click
    Next
    .
  11. Enter configuration properties for the Spark engine and click
    Finish
    .


Updated September 28, 2020