Table of Contents

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  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Connections
  4. Mappings in the Hadoop Environment
  5. Mapping Objects in the Hadoop Environment
  6. Processing Hierarchical Data on the Spark Engine
  7. Stateful Computing on the Spark Engine
  8. Monitoring Mappings in the Hadoop Environment
  9. Mappings in the Native Environment
  10. Profiles
  11. Native Environment Optimization
  12. Data Type Reference
  13. Complex File Data Object Properties
  14. Function Reference
  15. Parameter 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 and the common properties for the Hadoop connection.
  8. Click
    Next
    .
  9. Enter the Hive pushdown configuration properties and the Hive configuration.
  10. Click
    Next
    .
  11. If you are using the Blaze engine, enter the properties for the Blaze engine.
  12. If you are using the Spark engine, enter the properties for the Spark engine.
  13. Click
    Finish
    .


Updated December 13, 2018