Table of Contents


  1. Preface
  2. Introduction to Data Engineering Streaming
  3. Data Engineering Streaming Administration
  4. Sources in a Streaming Mapping
  5. Targets in a Streaming Mapping
  6. Streaming Mappings
  7. Transformation in Streaming Mappings
  8. Window Transformation
  9. Appendix A: Connections
  10. Appendix B: Monitoring REST API Reference
  11. Appendix C: Sample Files

Data Object Validation

Data Object Validation

When you validate a mapping, the Developer tool verifies the source and target data objects that are part of the streaming mapping.
The Developer tool generates an error in the following scenarios:
  • The mapping contains a source or target data object other than the supported data objects.
  • The read and write properties of the Kafka, JMS, and complex file data objects are not specified correctly.
  • If you add a Kafka or a JMS data object to an LDO mapping, REST mapping, or a mapplet.


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