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  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Mappings
  4. Sources
  5. Targets
  6. Transformations
  7. Data Preview
  8. Cluster Workflows
  9. Profiles
  10. Monitoring
  11. Hierarchical Data Processing
  12. Hierarchical Data Processing Configuration
  13. Hierarchical Data Processing with Schema Changes
  14. Intelligent Structure Models
  15. Stateful Computing
  16. Connections
  17. Data Type Reference
  18. Function Reference

Input Rules for a Dynamic Struct

Input Rules for a Dynamic Struct

An input rule for a dynamic struct determines the schema of the struct. You can define the input rules based on the name or type of the struct element in an upstream transformation.
Specify which elements to include or exclude in a struct based on the element names or data type. You can define multiple rules. The Data Integration Service applies rules in the order in which they appear in the input rules list. Include all ports is the default input rule. Create at least one include input rule for a dynamic struct port.
You cannot use input rules to rename elements of a struct port.
The following image shows the Input Rules dialog box for a dynamic struct port:


Updated January 20, 2020