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

Hierarchical to hierarchical example

Hierarchical to hierarchical example

You want to create a customer order file in hierarchical format, using an existing file of hierarchical data.
The existing customer order file CompanyOrders contains the names of companies that have placed orders and information about each order, including the price, date, shipping address, and ID numbers of ordered items.
The following image shows the structure of the CompanyOrders file:
The CompanyOrders file contains a CompanyName string and Orders array of structs. The Orders struct contains OrderPrice, OrderDate, Street, CIty, State, Country, ZipCode, and Items array of structs. The Items struct contains ItemId, ItemName, ItemPrice, and ItemQuantity.
You want to restructure the shipping address into a struct and add a field to calculate the total price of all orders for each company.
Perform the following steps to create and configure the target file:
  1. Step 1. Design the mapping.
  2. Step 2. Configure the output group.
  3. Step 3. Create an output field to aggregate the total price.
  4. Step 4. Create an output struct for the order address.
  5. Step 5. Run the mapping.

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