tGenKey - 7.3

Identification

Version
7.3
Language
English
Product
Talend Big Data
Talend Big Data Platform
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Talend Data Integration
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Talend ESB
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Module
Talend Studio
Content
Data Governance > Third-party systems > Data Quality components > Identification components
Data Quality and Preparation > Third-party systems > Data Quality components > Identification components
Design and Development > Third-party systems > Data Quality components > Identification components
Last publication date
2024-02-21

Generates a functional key from the input columns, by applying different types of algorithms on each column and grouping the computed results in one key, then outputs this key with the input columns.

tGenKey enables you to apply several kinds of algorithms on each input column and use the computed results to generate a functional key, which can be used, for example, to narrow down your data filter/matching results. These algorithms can be key or optional algorithms.

The values returned by the key algorithms will be concatenated, according to the column order in the Key composition table.

In local mode, Apache Spark 1.3, 1.4, 1.5, 1.6, 2.0, 2.3, 2.4 and 3.0 are supported.

For more technologies supported by Talend, see Talend components.

Depending on the Talend product you are using, this component can be used in one, some or all of the following Job frameworks: