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  • Common Content for Data Engineering 10.2.1
  • All Products

Table of Contents

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  1. Preface
  2. Mappings
  3. Mapplets
  4. Mapping Parameters
  5. Mapping Outputs
  6. Generate a Mapping from an SQL Query
  7. Dynamic Mappings
  8. How to Develop and Run a Dynamic Mapping
  9. Dynamic Mapping Use Cases
  10. Mapping Administration
  11. Export to PowerCenter
  12. Import From PowerCenter
  13. Performance Tuning
  14. Pushdown Optimization
  15. Partitioned Mappings
  16. Developer Tool Naming Conventions

Developer Mapping Guide

Developer Mapping Guide

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Hadoop Connection

Hadoop Connection

A Hadoop connection is valid for the Hadoop execution environment. A Hadoop connection defines the connection information that the Data Integration Service requires to push the mapping execution to the Hadoop cluster.
Select the Hadoop connection to run the mapping on the Hadoop cluster. You can assign a user-defined parameter for the Hadoop Connection. Define the parameter on the
Parameters
 view of the mapping.
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