17.10 - Teradata Application Classes - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - SQL External Routine Programming

Advanced SQL Engine
Teradata Database
Release Number
Release Date
July 2021
Content Type
Programming Reference
Publication ID
English (United States)

Teradata provides several Java application classes that you use to implement table UDFs.

Class Description
com.teradata.fnc.AmpInfo Defines methods that return AMP-specific information that a local copy of a table UDF can use to configure itself to use the correct resources.
com.teradata.fnc.NodeInfo Defines methods that return node IDs and AMP IDs for all online AMP vprocs, allowing table UDFs to configure themselves to run on specific AMPs.
com.teradata.fnc.Tbl Provides methods for Java table UDF processing.

For details, see Java Application Classes