software.amazon.awscdk.services.stepfunctions.tasks

Interface DataSource

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

DataSource.Jsii$Proxy

@Generated(value="jsii-pacmak/1.67.0 (build 2c027f5)",
           date="2022-09-19T20:26:42.453Z")
 @Stability(value=Stable)
public interface DataSource
extends software.amazon.jsii.JsiiSerializable

Location of the channel data.

Example:

 SageMakerCreateTrainingJob.Builder.create(this, "TrainSagemaker")
         .trainingJobName(JsonPath.stringAt("$.JobName"))
         .algorithmSpecification(AlgorithmSpecification.builder()
                 .algorithmName("BlazingText")
                 .trainingInputMode(InputMode.FILE)
                 .build())
         .inputDataConfig(List.of(Channel.builder()
                 .channelName("train")
                 .dataSource(DataSource.builder()
                         .s3DataSource(S3DataSource.builder()
                                 .s3DataType(S3DataType.S3_PREFIX)
                                 .s3Location(S3Location.fromJsonExpression("$.S3Bucket"))
                                 .build())
                         .build())
                 .build()))
         .outputDataConfig(OutputDataConfig.builder()
                 .s3OutputLocation(S3Location.fromBucket(Bucket.fromBucketName(this, "Bucket", "mybucket"), "myoutputpath"))
                 .build())
         .resourceConfig(ResourceConfig.builder()
                 .instanceCount(1)
                 .instanceType(new InstanceType(JsonPath.stringAt("$.InstanceType")))
                 .volumeSize(Size.gibibytes(50))
                 .build()) // optional: default is 1 instance of EC2 `M4.XLarge` with `10GB` volume
         .stoppingCondition(StoppingCondition.builder()
                 .maxRuntime(Duration.hours(2))
                 .build())
         .build();
 

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method and Description
static DataSource.Builder	builder()
S3DataSource	getS3DataSource() S3 location of the data source that is associated with a channel.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Detail

getS3DataSource

@Stability(value=Stable)
 @NotNull
S3DataSource getS3DataSource()

S3 location of the data source that is associated with a channel.

builder

@Stability(value=Stable)
static DataSource.Builder builder()

Returns:

a DataSource.Builder of DataSource