Runs a pipeline. The returned Operation's metadata field will contain a
google.genomics.v2alpha1.Metadata object describing the status of the pipeline execution. The
[response] field will contain a google.genomics.v2alpha1.RunPipelineResponse object if the
pipeline completes successfully.
**Note:** Before you can use this method, the Genomics Service Agent must have access to your
project. This is done automatically when the Cloud Genomics API is first enabled, but if you
delete this permission, or if you enabled the Cloud Genomics API before the v2alpha1 API launch,
you must disable and re-enable the API to grant the Genomics Service Agent the required
permissions. Authorization requires the following [Google IAM](https://cloud.google.com/iam/)
permission:
* `genomics.operations.create`
[1]: /genomics/gsa
Create a request for the method "pipelines.run".
This request holds the parameters needed by the genomics server. After setting any optional
parameters, call the
AbstractGoogleClientRequest.execute() method to invoke the remote operation.