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Release Notes

The R2020-04 Studio monthly update contains new features and bug fixes.

This monthly release also includes all changes and fixes from the previous 7.3 monthly releases. For a full list of new features and bug fixes, see Changelog for R2020-04.

The new features and bug fixes lists are for Talend Data Fabric. The exact content changes based on your license.

To obtain the Studio monthly update, you need to submit a request via Talend Support portal.

  • All Talend Studio clients connected to the same project must have the same monthly update installed. Updating a Studio connected to a project requires all the Studios connected to that project to be updated.
  • Before applying a patch, be sure to create a backup tag or a backup branch with the current Talend version.

Big Data: new features



Delta Lake metastore support for Spark Jobs

You can now interact with the Delta Lake metastore when using the Delta Lake components for read or write operations in Spark Batch.

Data Integration: new features



New options provided by tWriteXMLField, tCosmosDBOutput, and tMongoDBOutput

  • The tWriteXMLField component provides the Ignore service attributes for empty elements option.
  • The tCosmosDBOutput and tMongoDBOutput components provide the Ignore service attributes for empty elements and Create empty element if needed options.

Data Mapper: new features



Flattening map The flattening feature has been improved and now automatically maps your input hierarchical structure with a new flat output structure.
LoopIndex properties The LoopIndex function has new properties which allow you to configure the index calculation on an input or output loop.
CSV representation properties A new property in the CSV representation allows you to select whether you want to include the _osdtTerminator field in your structure.