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Table of Contents

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  1. Preface
  2. Introduction to Transformations
  3. Transformation Ports
  4. Transformation Caches
  5. Address Validator Transformation
  6. Aggregator Transformation
  7. Association Transformation
  8. Bad Record Exception Transformation
  9. Case Converter Transformation
  10. Classifier Transformation
  11. Comparison Transformation
  12. Consolidation Transformation
  13. Data Masking Transformation
  14. Data Processor Transformation
  15. Decision Transformation
  16. Duplicate Record Exception Transformation
  17. Expression Transformation
  18. Filter Transformation
  19. Hierarchical to Relational Transformation
  20. Java Transformation
  21. Java Transformation API Reference
  22. Java Expressions
  23. Joiner Transformation
  24. Key Generator Transformation
  25. Labeler Transformation
  26. Lookup Transformation
  27. Lookup Caches
  28. Dynamic Lookup Cache
  29. Macro Transformation
  30. Match Transformation
  31. Match Transformations in Field Analysis
  32. Match Transformations in Identity Analysis
  33. Normalizer Transformation
  34. Merge Transformation
  35. Parser Transformation
  36. Python Transformation
  37. Rank Transformation
  38. Read Transformation
  39. Relational to Hierarchical Transformation
  40. REST Web Service Consumer Transformation
  41. Router Transformation
  42. Sequence Generator Transformation
  43. Sorter Transformation
  44. SQL Transformation
  45. Standardizer Transformation
  46. Union Transformation
  47. Update Strategy Transformation
  48. Web Service Consumer Transformation
  49. Parsing Web Service SOAP Messages
  50. Generating Web Service SOAP Messages
  51. Weighted Average Transformation
  52. Window Transformation
  53. Write Transformation
  54. Appendix A: Transformation Delimiters

Developer Transformation Guide

Developer Transformation Guide

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Step 4. Configure Specific Cache Sizes

Step 4. Configure Specific Cache Sizes

For optimal performance, configure the transformation cache sizes to use the values specified in the mapping log. Update the index and data cache size transformation properties in the Developer tool.
  1. In the Developer tool, open the reusable or non-reusable transformation.
  2. Locate the cache size properties depending on the following transformation types:
    Option
    Description
    Reusable Aggregator, Joiner, Rank, or Sorter transformation
    Click the
    Advanced
     view.
    Non-reusable Aggregator, Joiner, Rank, or Sorter transformation
    Click the
    Advanced
     tab in the
    Properties
     view.
    Reusable Lookup transformation
    Click the
    Run-time
     view.
    Non-reusable Lookup transformation
    Click the
    Run-time
     tab in the
    Properties
     view.
  3. Enter the values in bytes that the mapping log recommended for the index and data cache sizes.
    The following image shows a non-resuable Aggregator transformation that has specific values configured for the index and data cache sizes:
    The Aggregator transformation has a data cache size of 1.6922 megabytes. The transformation has an index cache size of 280 kilobytes.
  4. Click
    File
    Save
    .
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