Table of Contents


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