s3DataType property
If you choose S3Prefix, S3Uri identifies a key
name prefix. Amazon SageMaker uses all objects that match the specified key
name prefix for model training.
If you choose ManifestFile, S3Uri identifies an
object that is a manifest file containing a list of object keys that you
want Amazon SageMaker to use for model training.
If you choose AugmentedManifestFile, S3Uri identifies an object
that is an augmented manifest file in JSON lines format. This file contains
the data you want to use for model training.
AugmentedManifestFile can only be used if the Channel's input
mode is Pipe.
Implementation
final S3DataType s3DataType;