interface DataSource

Language	Type name
.NET	Amazon.CDK.AWS.StepFunctions.Tasks.DataSource
Go	github.com/aws/aws-cdk-go/awscdk/v2/awsstepfunctionstasks#DataSource
Java	software.amazon.awscdk.services.stepfunctions.tasks.DataSource
Python	aws_cdk.aws_stepfunctions_tasks.DataSource
TypeScript (source)	aws-cdk-lib » aws_stepfunctions_tasks » DataSource

Location of the channel data.

Example

new tasks.SageMakerCreateTrainingJob(this, 'TrainSagemaker', {
  trainingJobName: sfn.JsonPath.stringAt('$.JobName'),
  algorithmSpecification: {
    algorithmName: 'BlazingText',
    trainingInputMode: tasks.InputMode.FILE,
  },
  inputDataConfig: [{
    channelName: 'train',
    dataSource: {
      s3DataSource: {
        s3DataType: tasks.S3DataType.S3_PREFIX,
        s3Location: tasks.S3Location.fromJsonExpression('$.S3Bucket'),
      },
    },
  }],
  outputDataConfig: {
    s3OutputLocation: tasks.S3Location.fromBucket(s3.Bucket.fromBucketName(this, 'Bucket', 'amzn-s3-demo-bucket'), 'myoutputpath'),
  },
  resourceConfig: {
    instanceCount: 1,
    instanceType: new ec2.InstanceType(sfn.JsonPath.stringAt('$.InstanceType')),
    volumeSize: Size.gibibytes(50),
  }, // optional: default is 1 instance of EC2 `M4.XLarge` with `10GB` volume
  stoppingCondition: {
    maxRuntime: Duration.hours(2),
  }, // optional: default is 1 hour
});

Properties

Name	Type	Description
s3DataSource	S3DataSource	S3 location of the data source that is associated with a channel.

---

s3DataSource

Type: S3DataSource

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