Package software.amazon.awscdk.services.sagemaker

Interface CfnModelPackage.TransformInputProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnModelPackage.TransformInputProperty.Jsii$Proxy

Enclosing class:

CfnModelPackage

@Stability(Stable)
public static interface CfnModelPackage.TransformInputProperty
extends software.amazon.jsii.JsiiSerializable

Describes the input source of a transform job and the way the transform job consumes it.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.sagemaker.*;
 TransformInputProperty transformInputProperty = TransformInputProperty.builder()
         .dataSource(DataSourceProperty.builder()
                 .s3DataSource(S3DataSourceProperty.builder()
                         .s3DataType("s3DataType")
                         .s3Uri("s3Uri")
                         .build())
                 .build())
         // the properties below are optional
         .compressionType("compressionType")
         .contentType("contentType")
         .splitType("splitType")
         .build();
 

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-sagemaker-modelpackage-transforminput.html

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	CfnModelPackage.TransformInputProperty.Builder	A builder for CfnModelPackage.TransformInputProperty
static final class	CfnModelPackage.TransformInputProperty.Jsii$Proxy	An implementation for CfnModelPackage.TransformInputProperty

Method Summary

Modifier and Type	Method	Description
static CfnModelPackage.TransformInputProperty.Builder	builder()
default String	getCompressionType()	If your transform data is compressed, specify the compression type.
default String	getContentType()	The multipurpose internet mail extension (MIME) type of the data.
Object	getDataSource()	Describes the location of the channel data, which is, the S3 location of the input data that the model can consume.
default String	getSplitType()	The method to use to split the transform job's data files into smaller batches.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getDataSource

@Stability(Stable)
@NotNull
Object getDataSource()

Describes the location of the channel data, which is, the S3 location of the input data that the model can consume.

Returns union: either IResolvable or CfnModelPackage.DataSourceProperty

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-sagemaker-modelpackage-transforminput.html#cfn-sagemaker-modelpackage-transforminput-datasource

getCompressionType

@Stability(Stable)
@Nullable
default String getCompressionType()

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 .

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-sagemaker-modelpackage-transforminput.html#cfn-sagemaker-modelpackage-transforminput-compressiontype

getContentType

@Stability(Stable)
@Nullable
default String getContentType()

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.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-sagemaker-modelpackage-transforminput.html#cfn-sagemaker-modelpackage-transforminput-contenttype

getSplitType

@Stability(Stable)
@Nullable
default String getSplitType()

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.

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-sagemaker-modelpackage-transforminput.html#cfn-sagemaker-modelpackage-transforminput-splittype

builder

@Stability(Stable)
static CfnModelPackage.TransformInputProperty.Builder builder()

Returns:

a CfnModelPackage.TransformInputProperty.Builder of CfnModelPackage.TransformInputProperty