DataProcessing class
The data structure used to specify the data to be used for inference in a batch transform job and to associate the data that is relevant to the prediction results in the output. The input filter provided allows you to exclude input data that is not needed for inference in a batch transform job. The output filter provided allows you to include input data relevant to interpreting the predictions in the output from the job. For more information, see Associate Prediction Results with their Corresponding Input Records.
Constructors
- DataProcessing({String? inputFilter, JoinSource? joinSource, String? outputFilter})
-
DataProcessing.fromJson(Map<
String, dynamic> json) -
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- inputFilter → String?
-
A JSONPath
expression used to select a portion of the input data to pass to the
algorithm. Use the
InputFilter
parameter to exclude fields, such as an ID column, from the input. If you want Amazon SageMaker to pass the entire input dataset to the algorithm, accept the default value$
.final - joinSource → JoinSource?
-
Specifies the source of the data to join with the transformed data. The
valid values are
None
andInput
. The default value isNone
, which specifies not to join the input with the transformed data. If you want the batch transform job to join the original input data with the transformed data, setJoinSource
toInput
.final - outputFilter → String?
-
A JSONPath
expression used to select a portion of the joined dataset to save in the
output file for a batch transform job. If you want Amazon SageMaker to store
the entire input dataset in the output file, leave the default value,
$
. If you specify indexes that aren't within the dimension size of the joined dataset, you get an error.final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited