Show Table of Contents
14.4. User-Defined Functions Support
In Teiid Designer you can create, manage and use User-Defined Functions (UDFs). These functions allow you to perform simple or complex Java operations on your data during runtime. This is accomplished by deploying your custom UDF jars on your server and creating a scalar function representation of your function method to use in your view transformation. In the VDB Editor, you have the option of including your UDF jars as part of the VDB artifact. If included in the VDB, the jars will automatically be deployed to the server for you when the VDB is deployed.
When a UDF model is added to a VDB, each scalar function is interrogated and its referenced UDF jar (if available) is added to the VDB as well as shown in the UDF Jars tab in the editor
Where did the comment section go?
Red Hat's documentation publication system recently went through an upgrade to enable speedier, more mobile-friendly content. We decided to re-evaluate our commenting platform to ensure that it meets your expectations and serves as an optimal feedback mechanism. During this redesign, we invite your input on providing feedback on Red Hat documentation via the discussion platform.