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  • Data Engineering Integration 10.2.1
  • All Products

Table of Contents

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  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Mappings in the Hadoop Environment
  4. Mapping Sources in the Hadoop Environment
  5. Mapping Targets in the Hadoop Environment
  6. Mapping Transformations in the Hadoop Environment
  7. Processing Hierarchical Data on the Spark Engine
  8. Configuring Transformations to Process Hierarchical Data
  9. Processing Unstructured and Semi-structured Data with an Intelligent Structure Model
  10. Stateful Computing on the Spark Engine
  11. Monitoring Mappings in the Hadoop Environment
  12. Mappings in the Native Environment
  13. Profiles
  14. Native Environment Optimization
  15. Cluster Workflows
  16. Connections
  17. Data Type Reference
  18. Function Reference
  19. Parameter Reference

Big Data Management User Guide

Big Data Management User Guide

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Creating a Complex Data Type Definition

Creating a Complex Data Type Definition

A complex data type definition represents the schema of the data of type struct. You can create a complex data type definition for a mapping or a mapplet on the Type Definition Library tab of the mapping editor.
  1. In the Developer tool, open the mapping or mapplet where you want to import a complex data type definition.
  2. In the
    Outline
     view, select the
    Type Definition Library
     to view the
    Type_Definition_Library
     tab in the mapping editor.
  3. Right-click an empty area of the editor and click
    New Complex Data Type Definition
    .
    An empty complex data type definition appears on the Type Definition Library tab of the mapping editor.
    An empty complex data type definition with the name Complex_Data_Type_Definition that contains a Name column and a Type column.
  4. Optionally, change the name of the complex data type definition.
  5. Click the
    New
     button to add elements to the data type definition with a name and a type.
    The data type of the element can be of primitive or complex data type.
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