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  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Connections
  4. Mappings in the Hadoop Environment
  5. Mapping Objects in the Hadoop Environment
  6. Monitoring Mappings in the Hadoop Environment
  7. Mappings in the Native Environment
  8. Profiles
  9. Native Environment Optimization
  10. Data Type Reference
  11. Function Reference
  12. Parameter Reference
  13. Multiple Blaze Instances on a Cluster

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:
  3. Select
    Truncate Hive Target Partition
    .
  4. Select
    Truncate target table
    .


Updated July 03, 2018