A task resource request. This is used in conjunction with the
pyspark.resource.ResourceProfile to programmatically specify the resources
needed for an RDD that will be applied at the stage level. The amount is specified
as a float to allow for saying you want more than 1 task per resource. Valid values
are less than or equal to 0.5 or whole numbers.
Use pyspark.resource.TaskResourceRequests class as a convenience API.
Name of the resource
Amount requesting as a float to support fractional resource requests.
Valid values are less than or equal to 0.5 or whole numbers. This essentially
lets you configure X number of tasks to run on a single resource,
ie amount equals 0.5 translates into 2 tasks per resource address.
This API is evolving.