Examples of using Pipeline definition in English and their translations into French
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if you do not specify an instance type in the pipeline definition.
you create a pipeline definition that specifies the business logic for your data processing.
When you create the pipeline definition file, specify variables using the following syntax:{my Variable.
You could add these objects directly to the pipeline definition file instead of using a separate file.
You can also view the entire text pipeline definition by clicking Export.
You can retrieve the pipeline definition again using the get-pipeline-definition command to ensure that the update was successful.
For example, you could create a pipeline definition object for an input data node
Then create another pipeline definition object for an activity, such as processing the input data using Amazon EMR.
After you know which object types to include in your pipeline definition file, you add fields to the definition of each pipeline object.
The following code is the pipeline definition file for a simple Amazon EMR cluster that runs an existing Hadoop streaming job provided by Amazon EMR.
The following example shows a request for putting a pipeline definition consisting of three objects
The following example pipeline definition shows an activity that uses the APPEND insert mode.
A pipeline definition is how you communicate your business logic to AWS Data Pipeline. .
Use the AWS Command Line Interface(CLI) with a pipeline definition file in JSON format.
The quickest way to get started with AWS Data Pipeline is to use a pipeline definition called a template.
The console shows a graphical representation, while the CLI prints a pipeline definition file, in JSON format.
For information about the syntax and usage of pipeline definition files, see Pipeline Definition File Syntax.
By doing this, you can be sure that you are modifying the most recent pipeline definition.
The first step in pipeline creation is to compose pipeline definition objects in a pipeline definition file.
Select a value for id that's meaningful to you, and is unique within the pipeline definition.