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English
  • Common Content for Data Engineering 10.2.2
  • All Products

Table of Contents

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  1. Preface
  2. Workflows
  3. Workflow Variables
  4. Workflow Parameters
  5. Cluster Tasks
  6. Command Task
  7. Human Task
  8. Mapping Task
  9. Notification Task
  10. Gateways
  11. Workflow Recovery
  12. Workflow Administration

Developer Workflow Guide

Developer Workflow Guide

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Configuring a Mapping to Truncate a Flat File Target

Configuring a Mapping to Truncate a Flat File Target

To support a complete restart of a mapping that writes to a flat file target, configure the write properties to truncate the target file before writing to the file.
  1. Open the flat file data object in the editor.
  2. Select the
    Write
     view.
  3. Select the Input transformation.
  4. In the
    Properties
     view, click the
    Run-time
     tab.
  5. Clear
    Append if Exists
    .
    The following figure shows the write properties of a flat file data object that is configured to truncate the target file:
  6. Click
    File
    Save
     to save the flat file data object.
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