ValueMapping - 8.0

Talend Data Mapper Functions Reference Guide

Version
8.0
Language
English
Product
Talend Big Data Platform
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Module
Talend Studio
Content
Design and Development > Designing Jobs
Last publication date
2023-10-26

Specifies a mapping of one or more input values to a single output value.

The ValueMapping function is used to specify a mapping of one or more input values to a single output value and is used in conjunction with the MapValues function.

For convenience, this function allows you to specify the input or output values either a property or argument. If both are specified, the argument takes precedence.

This function returns a String.

Arguments

Output Value (String) The output value mapped from the input values.
Input Value (String) One or more input values to be mapped to the output value.

Properties

Output Value The output value mapped from the input values.
Input Value A single input value to be mapped to the output value.
Is Default Value If this is true, this becomes the default value for the element if no other ValueMapping functions are satisfied.