Table of Contents


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



JAR or class files on an advanced cluster

JAR or class files on an
advanced cluster

If you use third-party or custom Java packages in the Java transformation in advanced mode, store the JAR or class files in the Secure Agent installation directory.
Store the JAR or class files in the following directory on the Secure Agent machine:
<Secure Agent installation directory>/ext/ctjars
If you use native libraries in a Java transformation on in advanced mode, create the following native-lib and native-bin directories for the .so files and executables, respectively, at the same location as the ctjars directory:
<Secure Agent installation directory>/ext/native-lib
<Secure Agent installation directory>/ext/native-bin
If you update the JAR or class files on the Secure Agent machine, the files take effect the next time you run a job in advanced mode. If the Secure Agent machine stops unexpectedly and the agent restarts on a different machine, add the JAR or class files to the same directory on the new machine.
In production environments, avoid frequent updates to the contents under the ext folder (ctjars, connectors, python, native-lib, native-bin) during workload execution. It can negatively impact long running jobs and cause failures. If necessary, you can set the k8s.infarpm.max.installers=x flag to a higher value than the default of 5, but doing so can cause disk pressure issues on the worker nodes.
If you use a serverless runtime environment, store the files in the supplementary file location. For more information about the supplementary file location, see the Administrator help.


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