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:documentationPath: /pipeline/transforms/
:language: en_US
:description: The Add Constant Values transform is a simple and high performance way to add constant values to a pipeline stream.

= image:transforms/icons/constant.svg[Add Constants Icon ,role="image-doc-icon"] Add Constants

[%noheader,cols="3a,1a", role="table-no-borders" ]
|===
|
== Description

The Add Constant Values transform is a simple and high performance way to add constant values to a pipeline stream.
|
== Supported Engines
[%noheader,cols="2,1a",frame=none, role="table-supported-engines"]
!===
!Hop Engine! image:check_mark.svg[Supported, 24]
!Spark! image:check_mark.svg[Supported, 24]
!Flink! image:check_mark.svg[Supported, 24]
!Dataflow! image:check_mark.svg[Supported, 24]
!===
|===

== Options

[options="header"]
|===
|Option|Description
|Transform name|Name of the transform.
*Note*: This name has to be unique in a single pipeline.
|Fields|specify the name, type, and value in the form of a string.
Then, specify the formats to convert the value into the chosen data type.
|===