Data Preparation: known issues and known limitations - 6.5

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We encourage you to consult the JIRA bug tracking tool for a full list of open issues:



When you migrate a dictionary-type semantic type from version 6.3.1 (2.0) to version 6.5.1 (2.3), it might not be available to select in your preparation columns, even if your column contains values from this dictionary.

To make this dictionary-based semantic type work correctly in version 6.5.1 (2.3), do the following:

  1. From the Talend Dictionary Service interface in Talend Data Preparation, export the semantic type using the Export semantic type button. Your semantic type is exported as a .json file.
  2. Reimport the .json file containing the previously exported dictionary using the Import semantic type button.

Data that matches the semantic type is now properly recognized.