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English
  • PowerExchange Adapters for Informatica 10.5.4
  • All Products

Table of Contents

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  1. Preface
  2. Introduction to PowerExchange for Hive
  3. PowerExchange for Hive Installation and Configuration
  4. Hive Connections
  5. Data Objects for Hive
  6. Hive Mappings
  7. Appendix A: Data Type Reference

PowerExchange for Hive User Guide

PowerExchange for Hive User Guide

Back Next

Creating a Hive Connection

Creating a Hive Connection

You must create a Hive connection to access Hive as a source or to run mappings on a Hadoop cluster.
Use the following procedure to create a Hive connection in the Developer tool:
  1. Click
    Window
    Preferences
    .
  2. Select
    Informatica
    Connections
    .
  3. Expand the domain in the
    Available Connections
    .
  4. Select a connection type in
    Database
    Hive
     and click
    Add
    .
  5. Enter a connection name and optional description.
  6. Click
    Next
    .
  7. On the
    Database Connection
     page, you must choose the
    Access Hive as a source or target
     mode.
    The
    Use Hive to run mappings on a Hadoop cluster
     mode is deprecated. To use the Hive driver to run mappings in the Hadoop cluster, use a Hadoop connection.
  8. Enter the user name, password, and other attributes.
  9. Select the cluster configuration associated with the Hadoop environment.
  10. On the
    Properties to Access Hive as Source and Target
     page, you must specify the attributes as required.
  11. If required, specify the properties to run mappings in the Hadoop cluster.
  12. Click
    Test Connection
    . If a default Metadata Access Service is not set, a message appears to configure the Metadata Access Service. Click
    OK
     and set one Metadata Access Service as default. After you set a default Metadata Access Service, the connection to Hive is tested. If the Metadata Access Service does not exist, contact the Informatica administrator to create a new Metadata Access Service in the domain.
  13. Click
    Finish
    .
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