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

Changing the Type Configuration for a Map Port

Changing the Type Configuration for a Map Port

The default type configuration for a map is
<string, string>
. You can change the type configuration for a map port. Specify the data type of the key-value pair.
  1. In the transformation, select the map port for which you want to set the type configuration.
  2. In the
    Type Configuration
    column, click the
    Open
    button.
    The
    Type Configuration
    dialog box appears:
    The Type Configuration dialog box for a map port shows the properties for the data type, precision, and scale for the key and value. The default key data type is string, and the default value data type is string.
  3. Specify the properties for the key and value of the map data type.
    1. In the
      Type
      drop-down menu, select the data type.
    2. Optionally, in the
      Precision
      box, specify the maximum number of significant digits for numeric data types, or maximum number of characters for string data types.
    3. Optionally, in the
      Scale
      box, specify the maximum number of digits after the decimal point of numeric values.
  4. Click
    OK
    .
    On the
    Ports
    tab, the specified type configuration appears in the
    Type Configuration
    column of the map port.

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