Scheduling an operation to delete unused versions - 7.1

Talend Data Catalog Administration Guide

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Administration and Monitoring

Delete the old unused versions of models and physical data models to free up some space.

This operation deletes a version of a model if this version is not used in a version of the configuration and if this version has been imported more than an hour.

Before you begin

You have signed in as a user assigned to the Administrators or Application Administrators group.


  1. Go to Tools > Administration from Metadata Manager or to MANAGE from Metadata Explorer.
  2. Click Schedules.
  3. Click Add.
  4. Fill in the following fields:
    Fields Description
    Name Type in the name of the schedule.
    Description Type in the description of the schedule.
    Object To run the schedule on the repository, leave this field empty.

    To run the schedule on an object, click the search icon and select a model in the dialog box.

    Operation Select Purge unused versions from the drop-down list.
    One Time/Recurring/Advanced Select one of the check boxes and specify the schedule information.
  5. Click Create.
  6. Open the Execution History tab to view the history and access the log.