Table of Contents

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  1. Preface
  2. Transformations
  3. Source transformation
  4. Target transformation
  5. Access Policy transformation
  6. Aggregator transformation
  7. B2B transformation
  8. Chunking transformation
  9. Cleanse transformation
  10. Data Masking transformation
  11. Data Services transformation
  12. Deduplicate transformation
  13. Expression transformation
  14. Filter transformation
  15. Hierarchy Builder transformation
  16. Hierarchy Parser transformation
  17. Hierarchy Processor transformation
  18. Input transformation
  19. Java transformation
  20. Java transformation API reference
  21. Joiner transformation
  22. Labeler transformation
  23. Lookup transformation
  24. Machine Learning transformation
  25. Mapplet transformation
  26. Normalizer transformation
  27. Output transformation
  28. Parse transformation
  29. Python transformation
  30. Rank transformation
  31. Router transformation
  32. Rule Specification transformation
  33. Sequence transformation
  34. Sorter transformation
  35. SQL transformation
  36. Structure Parser transformation
  37. Transaction Control transformation
  38. Union transformation
  39. Vector Embedding transformation
  40. Velocity transformation
  41. Verifier transformation
  42. Web Services transformation

Transformations

Transformations

Hierarchy Parser transformation

Hierarchy Parser transformation

The Hierarchy Parser transformation converts hierarchical input into relational output. The transformation processes XML or JSON input from the upstream transformation and provides relational output to the downstream transformation.
You can configure a hierarchical schema that defines the expected hierarchy of the output data from a sample file or schema file. The Hierarchy Parser transformation converts hierarchical input based on the hierarchical schema that you associate with the transformation. You can use an existing hierarchical schema, or configure one.
To create a JSON-based schema object use a JSON sample, not a JSON schema.
To parse complex hierarchical structures, consider using the Structure Parser transformation for a more comprehensive handling of hierarchical file inputs. For more information, see Structure Parser transformation.

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