Cloud API Services Platform
Cloud Big Data
Cloud Big Data Platform
Cloud Data Fabric
Cloud Data Integration
Cloud Data Management Platform
Data Fabric
Procedure
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Define the variables in the Contexts view in the Studio
workspace following the pattern
parameter_<parameter_name>, all in lower case,
where:
parameter_
fixed prefix
If you do not use the parameter_ prefix, the parameter will appear in the Advanced parameters section of the task creation wizard instead of the Parameters section after the artifact is published to Talend Cloud Management Console. The use of this prefix is not compulsory, it just changes the placement of the parameters in the app.
<parameter_name>
name of the parameter
Use underscore to separate words in the parameter name if necessary.
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When you publish the artifact with the user-defined parameters
to the Cloud, parameters fields are displayed and labeled with the parameter
names you defined in the Studio, allowing the web user to set/change parameter
values at runtime.
For further information, see Setting user-defined parameters.For examples of context parameters, import the Talend Cloud Demos project to your Studio.