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  • Diagram 1: The figure illustrates execution of a UDF in interactive mode, where a user interacts with the Transformer grid.
  • Diagram 2: This feature illustrates how UDFs interact with Hadoop the cluster at job execution time.

D caption
User-Defined Service



NOTE: When a recipe containing a user-defined function is applied to text data, any non-printing (control) characters cause records to be truncated by the Spark running environment during Hadoop job execution. In these cases, please execute the job on the

D s server
Photon running environment.

See Transformer Page.