Table of Contents

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  1. Preface
  2. Introduction to Informatica Data Engineering Integration
  3. Mappings
  4. Mapping Optimization
  5. Sources
  6. Targets
  7. Transformations
  8. Python Transformation
  9. Data Preview
  10. Cluster Workflows
  11. Profiles
  12. Monitoring
  13. Hierarchical Data Processing
  14. Hierarchical Data Processing Configuration
  15. Hierarchical Data Processing with Schema Changes
  16. Intelligent Structure Models
  17. Blockchain
  18. Stateful Computing
  19. Appendix A: Connections Reference
  20. Appendix B: Data Type Reference
  21. Appendix C: Function Reference

Truncating Partitions in a Hive Target

Truncating Partitions in a Hive Target

To truncate partitions in a Hive target, you must edit the write properties for the customized data object that you created for the Hive target in the Developer tool.
You can truncate partitions in a Hive target when you use the Blaze or Spark run-time engines to run the mapping.
  1. Open the customized data object in the editor.
  2. To edit write properties, select the
    Input
    transformation in the
    Write
    view, and then select the
    Advanced
    properties.
    The following image shows the
    Advanced
    properties tab:
    The image shows the Advanced Properties tab in the that view. The option to truncate the Hive target partition is selected.
  3. Select
    Truncate Hive Target Partition
    .
  4. Select
    Truncate target table
    .


Updated September 28, 2020