Struct aws_sdk_sagemaker::model::TransformInput
source · #[non_exhaustive]pub struct TransformInput { /* private fields */ }
Expand description
Describes the input source of a transform job and the way the transform job consumes it.
Implementations§
source§impl TransformInput
impl TransformInput
sourcepub fn data_source(&self) -> Option<&TransformDataSource>
pub fn data_source(&self) -> Option<&TransformDataSource>
Describes the location of the channel data, which is, the S3 location of the input data that the model can consume.
sourcepub fn content_type(&self) -> Option<&str>
pub fn content_type(&self) -> Option<&str>
The multipurpose internet mail extension (MIME) type of the data. Amazon SageMaker uses the MIME type with each http call to transfer data to the transform job.
sourcepub fn compression_type(&self) -> Option<&CompressionType>
pub fn compression_type(&self) -> Option<&CompressionType>
If your transform data is compressed, specify the compression type. Amazon SageMaker automatically decompresses the data for the transform job accordingly. The default value is None
.
sourcepub fn split_type(&self) -> Option<&SplitType>
pub fn split_type(&self) -> Option<&SplitType>
The method to use to split the transform job's data files into smaller batches. Splitting is necessary when the total size of each object is too large to fit in a single request. You can also use data splitting to improve performance by processing multiple concurrent mini-batches. The default value for SplitType
is None
, which indicates that input data files are not split, and request payloads contain the entire contents of an input object. Set the value of this parameter to Line
to split records on a newline character boundary. SplitType
also supports a number of record-oriented binary data formats. Currently, the supported record formats are:
-
RecordIO
-
TFRecord
When splitting is enabled, the size of a mini-batch depends on the values of the BatchStrategy
and MaxPayloadInMB
parameters. When the value of BatchStrategy
is MultiRecord
, Amazon SageMaker sends the maximum number of records in each request, up to the MaxPayloadInMB
limit. If the value of BatchStrategy
is SingleRecord
, Amazon SageMaker sends individual records in each request.
Some data formats represent a record as a binary payload wrapped with extra padding bytes. When splitting is applied to a binary data format, padding is removed if the value of BatchStrategy
is set to SingleRecord
. Padding is not removed if the value of BatchStrategy
is set to MultiRecord
.
For more information about RecordIO
, see Create a Dataset Using RecordIO in the MXNet documentation. For more information about TFRecord
, see Consuming TFRecord data in the TensorFlow documentation.
source§impl TransformInput
impl TransformInput
sourcepub fn builder() -> Builder
pub fn builder() -> Builder
Creates a new builder-style object to manufacture TransformInput
.
Trait Implementations§
source§impl Clone for TransformInput
impl Clone for TransformInput
source§fn clone(&self) -> TransformInput
fn clone(&self) -> TransformInput
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl Debug for TransformInput
impl Debug for TransformInput
source§impl PartialEq<TransformInput> for TransformInput
impl PartialEq<TransformInput> for TransformInput
source§fn eq(&self, other: &TransformInput) -> bool
fn eq(&self, other: &TransformInput) -> bool
self
and other
values to be equal, and is used
by ==
.