Preface
Introduction to Informatica Big Data Management
Mappings
Sources
Targets
Transformations
Data Preview
Cluster Workflows
Profiles
Monitoring
Hierarchical Data Processing
Hierarchical Data Processing Configuration
Hierarchical Data Processing with Schema Changes
Intelligent Structure Models
Stateful Computing
Connections
Data Type Reference
Function Reference
- Function Support in a Non-native Environment
- Function and Data Type Processing
  - Rules and Guidelines for Spark Engine Processing

User Guide

10.2.2 Service Pack 1
- 10.5.3
- 10.5.2
- 10.5.1
- 10.5
- 10.4.1
- 10.4.0
- 10.2.2 HotFix 1
- 10.2.2
- 10.2.1

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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.

Open the customized data object in the editor.

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:

Select

Truncate Hive Target Partition

Select

Truncate target table

Optimization for the Hadoop Environment

Rename Saved Search

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User Guide

User Guide

Truncating Partitions in a Hive Target

Truncating Partitions in a Hive Target